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1. (a) Define the term 'work'. Write the formula for the work done on a body when a force acts on the body in the direction of its displacement. Give the meaning of eachsymbol which occurs in the formula. |
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Answer» work done is the DISPLACEMENT done in DIRECTION of forcew=f×shere w REFERS to work donef is the force acting on the bodyand s is the displacement done in direction of force |
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