Write an expression for work
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question is -- write an expression for work in terms of force and displacement. state S.I unit of work done .
ANSWER IS = work done == Force × Displacement × cosine of angle between the direction on of force & displacement. W = FS cos theta. the SI unit of work is joule. 1 joule of work is done by an object when a 1 Newton of force is applied on it, and it get displaced by 1 metre .
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