Question

a body is displaced by 20 cm by a force of 100 N, find the amount of energy spent in displacing the body​

Answer 1

Answer:

We know energy is equal to work done

therefore, Energy = Force x displacement

= 100 N x 0.2 m

= 20 Nm or 20 J

Hope my answer helps you

Answer 2

Energy = force* displacement
= 100* 0.20= 20 joules
Here 0.2 is taken as meter
Because we will take always si unit