A plank 12 ft long is used as an inclined plane to a platform 3.0 ft high.
Question:
(a) What force must be used to push a load weighing 480 lb up the plank?
(b) Find the MA of the inclined plane.
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Related Book For
Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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