In the figure, a 802-kg crate is on a rough surface inclined at 30° A constant external force P = 8,326 N is applied horizontally to the crate. While this force pushes the crate a distance of 3.0 m up the incline, its velocity changes from 0.7 m/s to 2.8 m/s. What is the magnitude of the work done by friction in this process? (Give answer to the nearest Joule) V2 3.0 m 30°

In the figure, a 802-kg crate is on a rough surface inclined at 30° A constant external force P = 8,326 N is applied horizontally to the crate. While this force pushes the crate a distance of 3.0 m up the incline, its velocity changes from 0.7 m/s to 2.8 m/s. What is the magnitude of the work done by friction in this process? (Give answer to the nearest Joule) V2 3.0 m 30°

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter5: Newton's Laws Of Motion

Section: Chapter Questions

Problem 45PQ: One great form of athletic competition for bulldogs, American pit bull terriers, huskies, and many...

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