Question

A sofa is pushed with a force of 485 N in the of the sofa. If it is pushed 2.66 m, how much work is done on the sofa?

Answer 1

w = f.d

w =485×2.66 J

1292.76 J

Answer 2

Given that,

Force applied on sofa, F = 485 N

Displacement by the sofa, d = 2.66 m

To find

The work done on the sofa.

Solution,

Work done on the sofa is given by :

$W=Fd\\\\W=485\ N\times 2.66\ m\\\\W=1290.1\ J$

So, the work done on the sofa is 1290.1 J.

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Work done

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