he axles and wheel bearings of the car to be ?=0.015μ=0.015 . If the car let's off the accelerator (gas pedal) and starts rolling, and you measure that it takes the car 800 meters to roll to a stop (without using the breaks), how fast was the car moving the moment the driver removed her/his foot from the pedal? Give your answer in
he axles and wheel bearings of the car to be ?=0.015μ=0.015 . If the car let's off the accelerator (gas pedal) and starts rolling, and you measure that it takes the car 800 meters to roll to a stop (without using the breaks), how fast was the car moving the moment the driver removed her/his foot from the pedal? Give your answer in
Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter10: Motion In A Noninertial Reference Frame
Section: Chapter Questions
Problem 10.4P
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Suppose a car is moving along a flat piece of road. Moreover, let us suppose that we know the coefficient of friction within the axles and wheel bearings of the car to be
?=0.015μ=0.015
. If the car let's off the accelerator (gas pedal) and starts rolling, and you measure that it takes the car 800 meters to roll to a stop (without using the breaks), how fast was the car moving the moment the driver removed her/his foot from the pedal? Give your answer in units of m/s, however do not include the units explicitly in your answer. If you include units, the answer will be counted wrong.
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