Question

a force of 70 acts on an object,the displacement is 8m in the direction of force,find the work done

Answer 1

F = 70 N D = 8m Now , W = FD = 70×8 = 560 J

Answer 2

give :
force acting = 70
displacement = 8m

find out :
work done

solution :
work done = F * s
⇒ 70 * 8
⇒ 560 J
∴ The work done = 560 J