- 239 For A Given Motor Vehicle The Maximum Achievable Deceleration From Braking Is Approximately 7 M Sec On Dry Concret 1 (71.96 KiB) Viewed 42 times
239. For a given motor vehicle, the maximum achievable deceleration from braking is approximately 7 m/sec on dry concret
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239. For a given motor vehicle, the maximum achievable deceleration from braking is approximately 7 m/sec on dry concret
239. For a given motor vehicle, the maximum achievable deceleration from braking is approximately 7 m/sec on dry concrete. On wet asphalt, it is approximately 2.5 m/sec2. Given that 1 mph corresponds to 0.447 m/sec, find the total distance that a car travels in meters on dry concrete after the brakes are applied until comes to a complete stop if the initial velocity is 67 mph (30 m/sec) or if the initial braking velocity is 56 mph (25 m/sec). Find the corresponding distances if the surface is slippery wet asphalt.
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