1. A crate of mass 10.0 kg is pulled up a rough incline with an initial speed of 1.50 m/s. The pulling force is 100 N parallel to the incline, which makes an angle of 20° with the horizonta The coefficient of kinetic friction is 0.40, and the crate is pulled 5.0 m. a. Determine the total work done on the crate. b. What is the change in kinetic energy of the crate? c. What is the speed of the crate after being pulled 5.0 m? 5.00 m 100 N 20° File Name:
1. A crate of mass 10.0 kg is pulled up a rough incline with an initial speed of 1.50 m/s. The pulling force is 100 N parallel to the incline, which makes an angle of 20° with the horizonta The coefficient of kinetic friction is 0.40, and the crate is pulled 5.0 m. a. Determine the total work done on the crate. b. What is the change in kinetic energy of the crate? c. What is the speed of the crate after being pulled 5.0 m? 5.00 m 100 N 20° File Name:
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter7: Work, Energy, And Energy Resources
Section: Chapter Questions
Problem 7PE: A shopper pushes a grocery cart 20.0 m at constant speed on level ground, against a 35.0 N...
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