if a vehicle's speed doubles from 20 to 40

This questions appears in the following tests: @j@i5`j_1,z%L]tmbj;#PWmCz>zwo[tygYYt_1xrn[yZ|8JJ \FL% 7 ]o5Q>'%+gy Answers. When you double the speed of your car, your braking distance quadruples. When a vehicle's speed doubles ( for example, from 20 mph to 40 mph), the distance needed to stop the vehicle increases by 4 times. the resistance of any physical object to any change in its state of motion, including changes to its speed and direction. So we happily let the speedo hover just above the speed limit, unaware that by so doing we are greatly magnifying our chances of crashing. Answers. speed, vehicle condition, roadway, surface, driver reaction, hills, load. c) 15 mph An adequate space margin is one that provides a driver with: All of the above; (space, time, visibility), Graduated Driver License Programs generally involve _____ stages. b) yellow, red, green Doubling your vehicle's speed from 20 to 40 mph will multiply its braking distance by four. a) straight What are 7 signs of a slippery road? To operate a vehicle smoothly and safely you should direct your attention ahead: When parking uphill with a curb, you should turn the front wheels: An effective control device that is the least used in emergency situations is the: Areas where pedestrian traffic is high include: All of the above; (bus stops, parking lots, school zones). d) only if something goes wrong, When you are driving you should be able to determine whether you can safely move your vehicle into a space located: fn=nv/2L If the speed (v) doubles my fn will also doubles ? When a car's speed doubles, what happens to its kinetic energy? Explanation. c) visibility b) to the front In those few moments, Car 1 travels 27.1 metres and Car 2 travels 25.0 metres. a=6427pcR2Tc3,b=81pcRTc. hSmO0+41;*vh+0cI6"M.EX=w c) 500 Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page. The gravitational potential energy of an object changes when which of the following changes? Consider this example. a. a) evasive steering endstream endobj 1008 0 obj <>/Metadata 96 0 R/OCProperties<>/OCGs[1023 0 R]>>/Outlines 109 0 R/PageLayout/SinglePage/Pages 999 0 R/StructTreeRoot 172 0 R/Type/Catalog>> endobj 1009 0 obj <>/ExtGState<>/Font<>/Properties<>/XObject<>>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1010 0 obj <>stream When you double the speed of your car, your braking distance quadruples. Based on the paragraph, which of the following is true? a) stimulant 60 mph: Thinking Distance of 60 feet + Braking Distance of 180 feet = Total Distance of 240 feet, 40 mph: Thinking Distance of 40 feet + Braking Distance of 80 feet = Total Distance of 120 feet, 20 mph: Thinking Distance of 20 feet + Braking Distance of 20 feet = Total Distance of 40 feet. Simply stated, and object in motion continues to move straight ahead until acted upon by some outside force. Thus, the impact occurs at about 30 kilometres/hour, probably fast enough to kill Sam. d) 600, When planning a long trip, drivers should avoid driving more than ______ hours per day. c) horn incandescent light d) all of the above are correct, Prior to starting the engine, always place your foot on the: d) all above are correct, An effective control device that is the least used in emergency situations is the: Kinetic Energy Energy in motion is another way of expressing what? c) you may not turn left When you are driving you should be able to determine whether you can safely move your vehicle into a space located: All of the above; (To the front, side, and rear). G{`%;' R7sr~fvgV!;D%gm7QBl_|ZJ":QBYVua2^NWm1zgnS7GSO}}lu%hgO{lZJDJs.Bqj. b) narcotic You can cook chicken in the microwave oven. Most states have blood-alcohol concentration limits of __________ percent for drivers under age 21. It is inertiathat will keep you moving when the car you are in comes to a sudden stop (unless you are restrained by a seatbelt). G(ej)H(ej), at several points. d) red, yellow, green, Dashed white pavement lines separating two lanes indicate: When a car's speed doubles from 20 m/s to 40 m/s KE increase ______ times. d) barbiturate, The effects of alcohol will start with the: The difference of 2.1 metres might seem relatively small, but combined with other factors it could mean the difference between life and death for Sam. c) red and green Thus, a car travelling at 65 km/h was twice as likely to be involved in a casualty crash as one travelling at 60 km/h. The equation for figuring out how far your car will go from the moment you see a hazard to the moment youre completely stopped is: > [thinking distance] + [braking distance] = [total stopping distance]. Traction is affected by inertia. Positive for an uphill grade and negative for a downhill road; and. Assume that air obeys the Berthelot equation of state: p=RTvbaTv2p=\frac{R T}{v-b}-\frac{a}{T v^2} a) there is a restriction a) when you first buy the vehicle a) 30 a) 90% of all traffic crashes All of the above, (reaction time, braking time, perception time). A corresponding decrease is to be expected in zones with lower speed limits. a) brain c) 50% of all traffic crashes d) .02 to .08, You will have ample time and space to make a decision and control your vehicle if you maintain a visual lead of: b) smell . Bridges 3. a) 5 mph How many minutes does it take the player to read the entire CD? It is the tendency of objects to keep moving in a straight line at constant velocity. Animals may be transported in the back of a pickup truck only if: Answers. d) 20 mph, On a vehicle with a manual transmission, fourth and fifth gears are generally engaged at speeds over: You will have ample time and space to make a decision and control your vehicle if you maintain a visual lead of: To signal that you are going to make a right turn, you should: When driving, you control the vehicle with the: All of the above; steering wheel, brakes, accelerator). a) sending information If a car's speed doubles, its kinetic energy increases by 4, if its speed triples then the kinetic energy increases by 9. when turning to the right, the contact patches of which tires will increase in size. 2 values are the same based on rules of measurement and significant digits. 1007 0 obj <> endobj Emeritus Professor, University of New England, Visiting Fellow, Australian National University and adjunct professor at The University of New South Wales. inertia Overall risk of a collision while using a cell phone increases by ____ percent. Thinking distance is the amount of time it takes for you to decide to hit the brakes, and then actually hit them. a) 2 b) 3 c) 4 d) 8. c) 4. when driving, you control the vehicle with the a) brakes b) steering wheel c) accelerator d) all of the above are correct. b) accelerator pedal a) hearing and a wall thickness of 0.5in0.5 \mathrm{in}0.5in. For best results enter two or more search terms. a) 15 to 25 mph Energy of motion is another way is expressing, Because of its energy of motion, when a vehicle's speed doubles, the vehicle needs about, The gripping action that keeps a tire from slipping on roadway is called, If a tire is under-inflated, the only part that grips the road well is the, a bridge roadway freezes before a highway roadway. c) to the rear When its speed triples? If the driver is distracted and has a longer than average reaction time, then he or she may hit Sam without having applied the brakes at all. Cars with bull-bars are particularly unfriendly to pedestrians and to other vehicles, since they are designed to protect their own occupants with little regard for others. b) braking time d) yielding, Alcohol is a ____________ drug. On a vehicle with a manual transmission, fourth and fifth gears are generally engaged at speeds over: Vehicles use the greatest amount of fuel when _____________. Black ice 5. You will need four times the distance to stop the vehicle as the speed increases. When a book is moved from a higher shelf to a lower shelf, its _____changes. O and A - The car is traveling at constant speed from 0 to 20 m/s. A vehicle's speed when going downhill tends to do what? How often should the pre-driving checks identified for approaching the vehicle, outside the vehicle and inside the vehicle be performed? The effects of alcohol will start with the. True or false? . a) five sided speed increases from 20 mph to 40 mph. When you park and leave a manual shift vehicle, it is best to set the parking brake and shift to: When driving on trips, a good rule-of-thumb is to stop every ____miles or every ____hours and take a break. If you forget it there is no way for StudyStack Calculate the GPE of a 1.0 kg ball at 1.0 meter elevation. Two cars of equal weight and braking ability are travelling along the same road. a) green, yellow, red For speeds below 60 km/h the likelihood of a fatal crash can be expected to be correspondingly reduced. c. You can cook meat in the microwave oven. When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again. If the car is going 55 m/s, how many meters will it travel before it stops? If the car's speed doubles, how much kinetic energy will it then have? Substances on the road - substances on the road can reduce tractions (be alert for things like sewer covers, paint, wet leaves, etc.). B and C - The. b) bus stops Tv(s)=100(s+1000)(s+100)(s+10,000)T_{\mathrm{v}}(s)=\pm \frac{100(s+1000)}{(s+100)(s+10,000)}Tv(s)=(s+100)(s+10,000)100(s+1000). Four. a) .04 to .08 b) stomach b) braking c) you may not turn : a) four tires b) brakes c) the steering wheel and column d) the clutch and accelerator c Why? what 6 factors can affect braking distance. gripping traction. If slope and frictional resistance are equal, the factor that has most influence on braking distance is initial speed. Speed is still the most common factor in fatal road accidents, accounting for more than half of all road deaths each year. Approximately how long does it take a new driver to reach the average experienced driver? Braking distance is the time it takes for your car to come to a complete stop after you've hit your brakes. 1. Scale the circuit so that all capacitors are exactly 0.01F0.01 \mu \mathrm{F}0.01F. It quadruples. If a vehicle's speed doubles from 20 mph to 40 mph, the distance needed to stop the vehicle increases by ___ times. Because the vehicle ahead may roll back into your vehicle when it starts or if the driver is inexperienced.You should always increase to the proper rpm before shifting to the next higher gear. d. A whole chicken is never cost-effective for a family. Three. motion picture camera Factors that affect traction include tires, shock absorbers, and steering system Two. The braking distance (the distance a car travels before stopping when the brakes are applied) depends on a number of variables. This force creates a problem when a driver change is a vehicles direction to suddenly. The muscles of an runner transform chemical potential energy to ________. A steel oxygen cylinder used by a welder has an inner radius of ri=4inr_i=4 \mathrm{in}ri=4in. The line connecting the source to the loads has an impedance of 0.2+j0.10.2+j 0.1 \Omega0.2+j0.1. Doubling your vehicle's speed from 20 to 40 mph will quadruple its braking distance. Face traffic as you approach the driver's side. Load 1 is connected in wye, and the phase impedance is 4+j24+j 2 \Omega4+j2. It increases slightly. In wet weather, with temperatures near the freezing point, When a vehicle drives into a curve, your body tends to, needs more traction to stay on the roadway, You drive through a curve at a speed higher than the posted speed. The girl pushes the. To see how well you know the information, try the Quiz or Test activity. The sequence of traffic lights from top to bottom is: Many of today's automobiles come equipped with automatic: Vehicle acceleration will produce a weight shift of: When the vehicle is stopped or traveling at a constant speed the suspension load is: First gear in a vehicle with a manual transmission should be used for speeds up to approximately: Regulatory signs that have a red circle with a red slash indicate to you: Prior to starting the engine, always place your foot on the: You should always change your oil every 3,000 miles. Can atoms of different elements have the same mass number? The faster youre driving, the more ground youll cover as you react and start braking. d) none of the above is correct, When you park and leave a manual shift vehicle, it is best to set the parking brake and shift to: The sides of the truck bed are at least 18 inches high. Reduce speed to a crawl and stop driving as soon as you can safely do so. a) 1st drink It helps the driver maintain control under hard braking, LEFT ARROW - move card to the Don't know pile. Since the kinetic energy (E) is given by. We figure that while the speed limit is 60 km/h the police won't pull us over if we sit on 65. Ten milliliters of either hexane (density = 0.65 g/mL) or chloroform (density = 1.49 g/mL) were added to a beaker that contained 10 mL of water, forming two layers with water on top. d) all of the above are correct, ___________ is a coming together or blending of vehicles to maintain a smooth, uninterrupted traffic flow. For a car travelling at 70 km/h the risk increased fourfold. c) depressant d) all of the above are correct, When you are a new driver and practicing turning right or left with good traction and normal conditions, your speed not exceed: b) brakes b) 20 to 30 seconds If a vehicle's speed doubles, the forces involved in a collision will be quadrupled. One reason for this increased risk is reaction timethe time it takes between a person perceiving a danger and reacting to it. Increasing your vehicle's speed will increase your vehicle's striking power and braking distance. b) 400 When braking hard, the weight of the vehicle noticeably shifts where? A patient has secretions in the upper lobe apical segments. are in the same box the next time you log in. Explanation. b) 2nd drink a) brake pedal It is the tendency of objects to keep moving in a straight line at constant velocity. b) you may not cross over it A race car starts from rest on a circular track. d) all of the above are correct, The sequence of traffic lights from top to bottom is: Three toy cars, each weighing 0.05 kg, roll down ramps with different heights. Melting ice 4. When a car's speed doubles from 20 m/s to 40 m/s KE increases ______ times. How many meters will it take to stop a car going twice as fast? a) 2 b) 3 c) 4 d) 8. c) 4. a vehicles speed its weight and the distance between impact and stop determine the. A supercomputer model of the formation of one of the first stars in the universe. Oxidation, the burning of alcohol, takes place in your: Most people experience dips in energy between approximately midnight and 6 a.m., and again between approximately ____________, during which they are more likely to fall asleep while driving. your car, is higher on the outside than on the inside, Large vehicles, such as trucks and buses, have. b) every so often (at least once a week) Perception time, reaction time, and braking time. Sketch the Nyquist plot for each of the following specifications of G(z)H(z), and use the discrete-time Nyquist criterion to determine the range of values of K (if any such range exists) for which the closed-look system is stable. d) 5 to 10 seconds, Which sense is most critical to safe driving? What therapeutic measures can be done to help J.J. during your shift this afternoon? %PDF-1.6 % A microwave cookbook gives tips on cooking favorite and new dishes. a) passing is permitted Use these flashcards to help memorize information. Check out the total stopping distance equations below for vehicles driving at various speeds. Answers. High speed also increases the potential for driver error caused by over- or under-steering (turning the steering wheel too far, thereby cutting the corner, or not far enough, so that the car hits the outside shoulder of the road). G(ej)H(ej). If the car's kinetic energy at a speed of 20 m/s is 400 kJ, the car's kinetic energy at a speed of 10 m/s is _____ kJ. That means you should make sure your tires have the right air pressure level and plenty of tread. Since we know that Vf will be zero when the car has stopped, this equation can be re-written as: From this we can see that braking distance is proportional to the square of the speedwhich means that it increases considerably as speed increases. 0 d) accelerator, Vehicles use the greatest amount of fuel when ___________. The time taken for this is about the time it takes for the car to travel a distance equal to Sam's thicknessabout 20 centimetres. a) combining If a vehicle's speed doubles from 20 mph to 40 mph, the distance needed to stop the vehicle increases by ____ times. d) approximately 5 seconds, When planning a long trip, drivers should avoid more than ___________ miles per day. It may not seem like much, but driving even a few kilometres per hour above the speed limit greatly increases the risk of an accident. more similar questions is real.] b) approximately 3 seconds A driver who is distracted, for example listening to loud music, using a mobile phone or has drunk alcohol may take as long as 3 seconds to react. c) seeing The current IAB\mathbf{I}_{A B}IAB in the delta load is 164516 \angle 45^{\circ}1645 A rms. Your email address is only used to allow you to reset your password. Color indicates gas temperature: Blue and green represent cool gas (100300 K),orange and red represent warm gas (5003000 K), and yellow b) less than 5 mph Under most conditions a minimum following interval of how long will enable you to adjust speed or position appropriately? Braking distance is a measurement of how far your vehicle travels during the time it takes to come to a complete stop once you hit the brakes. Determine which of the following contains the greatest mass of aluminum: 122 g of AlPO4,266g\mathrm{AlPO}_{4}, 266 \mathrm{g}AlPO4,266g of Al2S3\mathrm{Al}_{2} \mathrm{S}_{3}Al2S3. In a balanced three-phase system, the source has an abc-phase sequence and is connected in delta. : a) about double the distance b) about 9 times the distance c) about 6 times the distance d) about 3 times the distance a What are the most important parts of the control system? See our What is an Anti-lock braking system(ABS)? The force between the tyres and the road increases with increasing speed and with the sharpness of the turn (Force = mass velocity squared, divided by the radius of the turn), increasing the likelihood of an uncontrolled skid. c) 6 The car, however, very rapidly increases Sam's speed from zero to the impact speed of the vehicle. Each byte consists of exactly 8 bits. There are two loads connected in parallel. b) a no passing zone G(ejH(ej), G(ej)H(ej)G(e^{j})H(e^{j}) 1. You would need to create a new account. What is total stopping time is made up of? How often should the pre-driving checks identified for approaching the vehicle, outside the vehicle and inside the vehicle be performed? They are properly secured. (c)G(z)H(z)=z1, , (e) G(z)H(z)=1/(z+)(z-), (f) G(z)H(z)=z 3/z(z+1/3), (g) G(z)H(z)=1/z-z-, (h) G(z)H(z)=z-/z(z-2), (i) G(z)H(z)=(s+1)/z. The most common form of color blindness is the inability to distinguish between: All of the above; (Evasive breaking, acceleration, and steering). You may need a second or two to move your foot to the brake pedal. If a vehicle's speed doubles from 20 mph to 40 mph, the distance needed to stop the vehicle increases by ___ times. to allow enough distance to stop in respond to threatening objects for conditions, you should identify a planned path of travel how many seconds ahead, under most conditions a minimum following interval of how many seconds will enable you to adjust speed or position appropriately, if a vehicle's speed doubles from 20mph to 40mph, the distance needed to stop the vehicle increases by how many times, when braking hard, the weight of the vehicle noticeably shifts, when turning to the right, the contact patches of which tires will increase in size, You ain't rememering this stuffclinical tech. 1. d) parking brake, Total stopping time is made up of: This states that if the net force acting on an object is zero then the object will either remain at rest or continue to move in a straight line with no change in speed. The center of gravity of a vehicle is that point around which all weight is evenly balanced. Approximately what percent of crashes are caused by driver error? As shown below, every time you double your speed, you multiply your braking distance by four. a. describe the motion of the car between: 1.) 2.) It quadruples. Terms of Service. The AASHTO stopping distance formula is as follows: s = (0.278 t v) + v / (254 (f + G)) where: s - Stopping distance in meters; t - Perception-reaction time in seconds; v - Speed of the car in km/h; G - Grade (slope) of the road, expressed as a decimal. b) 50 For Car 2, stopping distance is 25 + 13.9 = 38.9 metres. b) right-of-way a) TRUE Study with Quizlet and memorize flashcards containing terms like Calculate the GPE of a 1.0 kg ball at 1.0 meter elevation., When a car's speed doubles from 20 m/s to 40 m/s KE increases ______ times., Using the graph, you estimate the car's kinetic energy at a speed of 50 m/s to be ______ kJ. p=vbRTTv2a, a=2764R2Tc3pc,b=18RTcpca=\frac{27}{64} \frac{R^2 T_{\mathrm{c}}^3}{p_{\mathrm{c}}}, \quad b=\frac{1}{8} \frac{R T_{\mathrm{c}}}{p_{\mathrm{c}}} Explanation. You will need four times the distance to stop the vehicle as the speed increases! c) 2 to 4 p.m. . a) parking lots b. DI@R&LL2(G6*(KCUH!sP8\,Fy r}Ci^ AF&eLLsK@F5?3lb8p$a?EL3 I7CZH320>|@8rg@T1 A False the ratio of useful work output to total work input is mechanical advantage (T or F) change the direction of a force and multiply the force a pulley system can moving an object that has kinetic energy must be 3 J a 60-N object moves at 1 m/s. When planning a long trip, drivers should avoid driving more than _____ miles per day. hb```,'@( c) exchanging information The formula used to calculate braking distance can be derived from a general equation of physics: where Vf is the final velocity, V0 is the initial velocity, a is the rate of deceleration and d is the distance travelled during deceleration. a. Some one used Excel to finish the table and used 9.8 m/s/s for g. The KE entries appear to be slightly smaller than the GPE entries. Javascript must be enabled for the correct page display. Under most conditions a minimum following interval of how long will enable you to adjust speed or position appropriately? inertiathe resistance of any physical object to any change in its state of motion, including changes to its speed and direction. Because of its energy of motion, when a vehicle's speed doubles, the vehicle needs about traction The gripping action that keeps a tire from slipping on roadway is called changing traction forces When braking and turning, you use the outside edges of the tire tread If a tire is under-inflated, the only part that grips the road well is the Once a pedestrian has been hit by a car, the probability of serious injury or death depends strongly on the impact speed. c) liver A certain compact disc (CD) contains 783.216 783.216 783.216 megabytes of digital information. The height of the ramp and the speed of each car at the bottom of the ramp is given. Chicken is everyones favorite food. 3.) d) green and blue, Many of today's automobiles come equipped with automatic: Use the information in the figure to answer the following question. the large open tread of a snow tire gives extra. Novice drivers account for _____ times more crashes than drivers with 5 additional years of experience. c) there is an emphasis placed on whatever is inside the circle alkaline storage battery, 3 inventions Thomas Edison is responsible for. Braking ability- you need to break to stop the vehicle, especially when going downhill; three control of the brakes to avoid collision or risk, Fundamentals of Engineering Economic Analysis, David Besanko, Mark Shanley, Scott Schaefer. q!o4$%pz n6&5rsEHt00wt I The speed time graph shows the motion of a car over a period of 40 seconds. c) approximately 4 seconds a) right-of-space Is the risk worth it? phonograph GLOSSARY c) emergency vehicle c) 200 Which of the following is considered a vehicle communication device? When you are a new driver and practicing turning right or left with good traction and normal conditions, your speed should not exceed: Dashed white pavement lines separating two lanes indicate: Traffic is traveling in the same direction. An animal must not be transported in the back of a pickup or other truck unless the animal is properly secured to prevent it from falling . c) yellow, green, red A vehicles speed when going downhill tends to Increase Energy of Motion is another way of expressing Kinetic energy Because of its energy of motion, when a vehicle's speed doubles, the vehicle needs about 4 times the distance to stop The gripping action that keeps a tire from slipping on the roadway is called Friction Reducing the impact speed from 60 to 50 kilometres/hour almost halves the likelihood of death, but has relatively little influence on the likelihood of injury, which remains close to 100 per cent. d) 30% of all traffic crashes, Graduated Driver License Programs generally involve ___ stages. Reaction time can be slowed down if the driver is sleepy, sick, impaired, or distracted. c) 10 to 20 seconds Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out. All these factors show that the risk of being involved in a casualty crash increases dramatically with increasing speed. d) both A and C are correct. Four times the distance to stop Because of its energy of motion, when a vehicle's speed doubles, the vehicle needs about: Friction The gripping action that keeps a tire from slipping on the roadway is called what? 3. c) pennant shaped b. A woman can lift barrels a vertical distance of 1 meter or can roll them up a 2-meter long ramp to the same elevation. If you've accidentally put the card in the wrong box, just click on the card to take it out of the box. Which of the following is considered a vehicle communication device? Explain the effects of uphill and downhill roadway sections on traveling speed, acceleration ability, and breaking ability. 4. when braking hard, the weight of the vehicle noticeably shifts ___ b) green and yellow Study with Quizlet and memorize flashcards containing terms like When you are driving you should be able to determine whether you can safely move your vehicle into a space located:, Which of the following is considered a vehicle communication device?, Novice drivers account for _____ times more crashes than drivers with 5 additional years of experience. This questions appears in the following tests: Idaho Bus. c) 3rd drink In vehicles equipped with a driver's-side air bag, sitting closer than how many inches from the steering wheel increases the chance of arm, neck or facial injury in the event of a crash? When starting the engine, when should you release the key? If a vehicle's speed doubles from 20 mph to 40 mph, the distance needed to stop the vehicle increases by ____ times. Modern cars with low streamlined bonnets are more pedestrian-friendly than upright designs, such as those found in 4-wheel drive vehicles, since the pedestrian is thrown upwards towards the windscreen with a corresponding slowing of the impact. b) receiving a message c) reverse If you double your speed, your braking distance will become four times longer. When played, a CD player reads the CD's information at a constant rate of 1.4 1.4 1.4 megabits per second. Privacy Policy and Season it first to help achieve a brown color. The car increases its speed at a constant rate at as it goes 5.00 times around the track. braking distance. b) noon to 2 p.m. a) steering wheel d) 4th drink, Oxidation, the burning of alcohol, takes place in your: b) positive crankcase ventilation b) evasive braking What is the area for percussion in this patient? When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. d) circular shaped, Regulatory signs that have a red circle with a slash indicate to you: What is the large flat muscle that separates the thoracic cavity from the abdominal cavity? Make sure youre sober and alert every time you drive because sometimes an extra second can make all the difference. a) nighttime running lights a) 30 to 40 seconds noun. The top of the head restraint should remain adjusted at what point? When turning to the right, the contact patches of the ____ will increase in size, Hydroplaning occurs when the tires rise up on a wedge of water. This piece of information will be important for determining your total stopping distance. 2. When you double your speed from 20 to 40 mph, your vehicle's braking distance will become ____ times longer. two chubby cubs french onion chicken, lorina sparkling lavender, kahoot challenge enter pin,

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