Calculate the work done by the force of 15 N –
(i) Displacement of 2 m in the direction of applied force.
(ii) Displacement of 2m in the opposite direction of applied force.
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Answer:
200J
Explanation:
work done is given by F.S (dot product)
As force is in the direction of the motion of the block so dot product will be =F.S Cos 0
W=100×2=200J
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