A constant horizontal force moves a 50 kg trunk 6.0 m up a 30 o incline at
Question:
A constant horizontal force moves a 50 kg trunk 6.0 m up a 30o incline at constant speed. The coefficient of kinetic friction between the trunk and the incline is 0.20. What are?
(a) The work done by the applied force and
(b) The increase in the thermal energy of the trunk and incline?
Step by Step Answer:
The freebody diagram for the trunk is shown 2 mg cos F F mg sin 0 The x and y applications of New...View the full answer
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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