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QUESTION
A man is pushing on a 50 kg box that is sitting stationary on a ramp inclined at 55 0 . The coefficient of static friction is 0.
A man is pushing on a 50 kg box that is sitting stationary on a ramp inclined at 550. The coefficient of static friction is 0.11. What is the minimum force the man has to apply to the box to keep it stationary?
