Question

Mark is pushing a box down the hall. Mark is using 5N to push the box 20m. How much work is Mark doing?

Answer 1

The work by Mark : 100 J

Further explanation

Work is the transfer of energy caused by the force acting on a moving object

Work is the product of force with the displacement of objects.

Can be formulated

`\tt W=F* d`

W = Work, J, Nm

F = Force, N

d = distance, m

Mark is using 5N to push the box 20 m,

F = 5 N

d = 20 m

`\tt W=5* 20\\\\W=100~J`