A 430 kg block is pushed along the ceiling with an constant, Ask an Expert

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A 4.30 kg block is pushed along the ceiling with an constant applied force of F = 71.5 N that acts at an angle ? = 65° with the horizontal, as in the figure below. The block accelerates to the right at 6.36 m/s2. Determine the coefficient of kinetic friction between the block and the ceiling.

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