Question

A force of 3000n was applied to stop a car that was moving with a constant velocity the car stopped after moving through 20m how much work is done

Answer 1

Explanation:

work = Force×displacement

=3000N×20m

=60000Nm

=60000joule

Answer 2

Answer:

F =3000 N and

S = -20 m

W = F×N

= 3000 N × ( -10 M )

= - 30000 J

Answer The work done W = -30000 J