Determine the work done on the body by weight
The spring is unstretched when x=0. If the body moves from the initial position x1=100mm to the final position x2=200mm, (a) determine the work done by the spring on the body and (b) determine the work done on the body by its weight.
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If the body moves from the initial position x1=100mm to the final position x2=200mm, (a) determine the work done by the spring on the body and (b) determine the work done on the body by its weight.
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