A block of mass m 320 kg is pushed a distance d 640 m, Ask an Expert

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A block of mass m = 3.20 kg is pushed a distance d = 6.40 m along a frictionless, horizontal table by a constant applied force of magnitude F = 16.0 N directed at an angle ? = 28.0° below the horizontal as shown in the figure below.

(a) Determine the work done on the block by the applied force.

___ J

(b) Determine the work done on the block by the normal force exerted by the table.

____ J

(d) Determine the work done by the net force on the block.

_____ J

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