A box is pushed through $4.0 m$ across a floor offering $100 N$ resistance. How much work done by the resisting force?

Open in App

Solution

Work done = force × displacement
force = -100 N
displacement = 4 m
so Work done = -100×4 = -400 j or -400 joule
Hence workdone by resisting force is 400 Joule

Suggest Corrections

Similar questions

4.0 m

100 N

A box is pushed through 4 m across a floor of weight 10 N resistance.How much work is done by the

1) applied force

2)resistive force

A body is pushed through a distance of 5 m with constant velocity across a surface offering 75 N resistance. The work done by the applied force is

3.0 k g

4.0 m / s

4.0 m / s

10 N

4.0 m

Join BYJU'S Learning Program