Question: A worker is pulling a block of mass m up a slope with the angle 8. The pulling force is applied parallel to the

A worker is pulling a block of mass m up a slope

A worker is pulling a block of mass m up a slope with the angle 8. The pulling force is applied parallel to the slope. The friction coefficients are and us. What pulling force has to be applied to set the block in motion? What pulling force is needed to stationary pull the block uphill? Calculate the forces for m = 30 kg, 0 = 10, friction wood on wood. F mg F fr 0 x

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