Starting from rest, a 5 . 5 kg block slides 3.2 m down a rough 2 3
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Question:
Starting from rest, a 55 kg block slides 3.2 m down a rough degree incline in s The acceleration of gravity is ms
a Find the work done by the force of gravity.
Answer in units of J
b the change in mechanical energy due to friction. Answer in units of J
c the work done by the normal force between the block and the incline. Answer in units of J
Related Book For
Introduction to Chemical Engineering Thermodynamics
ISBN: 978-0071247085
7th edition
Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott
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