Question

a force of 7N acts on an object the displacement is say 8m in the direction of the force (fig.below).let us take it that the force acts on the object through the Displacement. what is the work done in this case​

Answer 1

Answer:

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When a force F acts on an object to move it in its direction through a distance S, the work is done

The work on the body is done by force

Work done = Force × Displacement

W = F × S

Where,

F = 7 N

S = 8 m

So, work done,

W = 7 × 8

W = 56 Nm

W = 56 J

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