Question: A horizontal force of P = 100 N is just sufficient to hold the crate from sliding down the plane, and a horizontal force of

A horizontal force of P = 100 N is just sufficient to hold the crate from sliding down the plane, and a horizontal force of P = 350 N is required to just push the crate up the plane. Determine the coefficient of static friction between the plane and the crate, and find the mass of thecrate.

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