μg = 0.80 = 0.60 μ 100 kg 30° P = 700 N
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2. Force P is applied to the 100-kg block, which is stationary before the force is applied.
[6] If P = 600 N, determine the normal force (N) acting at the bottom.
[7] If P = 600 N, determine the magnitude of the frictional force (N).
[8] Determine the minimum force P (N) to move the block.
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