Question

Work varies directly with the

Answer 1

Answer:

125440J

Step-by-step explanation:

Given parameters:

 Mass of push  = 32kg

 Distance  = 400m

Unknown:

Work done by the man  = ?

Solution:

The work done is the product of force and distance;

       Work done  = force x distance

Here, the force applied is;

    Force  = mg  = 32 x 9. 8 = 313.6N

Now,

   Work done  = 313.6 x 400 = 125440J