b) A sled loaded with Alice has a mass of 71kg and sits on the top of a hill with a height of 24.4m. She slides down the hill a distance of 235m with a force of friction 46N working against her. Find the velocity of the sled at the end of the run.

b) A sled loaded with Alice has a mass of 71kg and sits on the top of a hill with a height of 24.4m. She slides down the hill a distance of 235m with a force of friction 46N working against her. Find the velocity of the sled at the end of the run.

University Physics Volume 1

18th Edition

ISBN:9781938168277

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

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

Chapter7: Work And Kinetic Energy

Section: Chapter Questions

Problem 7.1CYU: Check Your Understanding Can kinetic friction ever be a constant force for all paths?

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b) A sled loaded with Alice has a mass of 71kg and sits on the top of
a hill with a height of 24.4m. She slides down the hill a distance of 235m
with a force of friction 46N working against her. Find the velocity of the sled
at the end of the run.

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