A construction worker with a weight of 850 N stands on a roof that is sloped at
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A construction worker with a weight of 850 N stands on a roof that is sloped at 20°. What is the magnitude of the normal force of the roof on the worker?
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Model Model the worker as a particle Visualize In equilibrium the net force is zero i...View the full answer
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Related Book For
Physics For Scientists And Engineers A Strategic Approach With Modern Physics
ISBN: 9780321740908
3rd Edition
Authors: Randall D. Knight
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