A person pulls a crate 41.3 meters along a horizontal floor by a constant force 118.4 N, which acts at 37.2 degrees. The floor is rough and exerts a friction force 50.8 N. What is the total net work done on the crate?
A person pulls a crate 41.3 meters along a horizontal floor by a constant force 118.4 N, which acts at 37.2 degrees. The floor is rough and exerts a friction force 50.8 N. What is the total net work done on the crate?
Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter7: Energy Of A System
Section: Chapter Questions
Problem 7.3OQ: A worker pushes a wheelbarrow with a horizontal force of 50 N on level ground over a distance of 5.0...
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