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A block of mass m = 2.10 kg is pushed a distance d = 3.50 m along a frictionless

ID: 1901102 • Letter: A

Question

A block of mass m = 2.10 kg is pushed a distance d = 3.50 m along a frictionless, horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle theta = 26.0 degree below the horizontal as shown in the figure below. Determine the work done on the block by the applied force. J Determine the work done on the block by the normal force exerted by the table. J Determine the work done on the block by the gravitational force. J Determine the work done by the net force on the block. J

Explanation / Answer

16cos20*3.5 = W

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