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1. When do we say that work is done?
Work is completed whenever the given conditions are satisfied:
(i) A on the body.
(ii) There’s of the body caused by the applied force to the direction of the force.
2. Write an expression for the work done when a force is acting on an object in the direction of its displacement
Consider,
\(W\) - Work done
\(F\) - Force
\(S\) - Displacement
Then, Work done is expressed by,
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