A 1400 kilogram car travelling 15 meters per second brakes uniformly to a stop; it takes 6 seconds to come to a stop after the brakes were first applied. What is the average acceleration (actually deceleration) of the car?

A 1400 kilogram car travelling 15 meters per second brakes uniformly to a stop; it takes 6 seconds to come to a stop after the brakes were first applied. What is the average acceleration (actually deceleration) of the car?

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter2: Newton's Laws

Section: Chapter Questions

Problem 16Q

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

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7. A 1400 kilogram car travelling 15 meters per second brakes uniformly to a stop; it takes 6
seconds to come to a stop after the brakes were first applied. What is the average
acceleration (actually deceleration) of the car?

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