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A 2000 kg car increases its speed from 2 m/s to 8 m/s in 3s on a rough road, while the engine generates a forward force of 694 N. The coefficient of kinetic friction of the road is

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter6: Applications Of Newton's Laws

Section: Chapter Questions

Problem 110AP: A student is attempting to move a 30-kg mini-fridge into her dorm room. During a moment of...

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Question

A 2000 kg car increases its speed from 2 m/s
to 8 m/s in 3s on a rough road, while the
engine generates a forward force of 694 N.
The coefficient of kinetic friction of the road
is

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