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A box of mass is pushed through 4.0 m across a floor offering 100N resistance .how much work is done by body the resisting force?

A box of mass is pushed through 4.0 m across a floor offering 100N resistance .how much work is done by body the resisting force?

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
This resisting force is called Friction Force.
And the work done would be negative.
Hence, 
Work Done = -100 * 4 = -400 Joule.

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