A body of mass 5 kg is placed at the origin and can move only on the X axis a force of 10 N is acting on it in a direction making an angle of 60 degree with the X axis ND displaces it along the X axis by 4 metre the work done by the force is
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the work done by the force=FS cos 60
=10*4*1/2
=20 j
=10*4*1/2
=20 j
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