Question

A 10 N book is held 2 meters above the ground. How much work is done?* 1p
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Answer 1

The work done is 20J

Explanation:

Given:

Force, F = 10N

Distance, x = 2m

Work done, W = ?

We know,

Work = Force X distance

On substituting the value we get:

W = 10 X 2 J

W = 20J

Therefore, the work done is 20J