Question

A box is at rest and a force of 50 N is applied to it. If the frictional force is 20 N,calculate the net force acting on the box

Answer 1

Answer:

30N

Explanation:

friction always opposes the relative motion so it will be -20N

net force =sum of all force acting on an object

=50N+(-20N)

=50N-20N

=30N