A motorcyclist with a speed of 80 km / h applies the brakes to stop in 5 seconds before a traffic light, considering a constant acceleration, Calculate: a) the magnitude of his acceleration. b) the total distance traveled from when he applied the brakes to a stop. c) how fast he takes 2 seconds after applying the brakes and the distance he traveled during the first 2 seconds after braking.

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter3: Motion Along A Straight Line
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Problem 9CQ: If you divide the total distance traveled on a car trip (as determined by the odometer) by the...
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A motorcyclist with a speed of 80 km / h applies the brakes to stop in 5 seconds before a traffic light, considering a constant acceleration, Calculate: a) the magnitude of his acceleration.

b) the total distance traveled from when he applied the brakes to a stop.

c) how fast he takes 2 seconds after applying the brakes and the distance he traveled during the first 2 seconds after braking.

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