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A constant horizontal force moves a 50 kg trunk 9.4 m up a 28° Incline at constant speed. The coefficient of kinetic friction between the trunk and the incline is 0.20. (a) What Is the work done by the applied force? (b) What Is the increase in the thermal energy of the trunk and incline?

A constant horizontal force moves a 50 kg trunk 9.4 m up a 28° Incline at constant speed. The coefficient of kinetic friction between the trunk and the incline is 0.20. (a) What Is the work done by the applied force? (b) What Is the increase in the thermal energy of the trunk and incline?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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................................... ..... A constant horizontal force moves a 50 kg trunk 9.4 m up a 28° incline at constant speed. The coefficient of kinetic friction between the trunk and the incline is 0.20. (a) What is the work done by the applied force? (b) What is the increase in the thermal energy of the trunk and incline? Submit Answer
Transcribed Image Text:................................... ..... A constant horizontal force moves a 50 kg trunk 9.4 m up a 28° incline at constant speed. The coefficient of kinetic friction between the trunk and the incline is 0.20. (a) What is the work done by the applied force? (b) What is the increase in the thermal energy of the trunk and incline? Submit Answer
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