The amount work done by a man in pressing a rigid Wall with force can 400N- a 400joule b 200joule c 0 d 400joule
Answers
Answered by
1
Answer:
As the displacement is zero then the work done = force×displacement = 400×0 = 0 joule answer
hope it helps ...m
Answered by
0
Answer:
0 joules
Explanation:
Work[W] = Force[F] x Displacement[D] x cos theta
as work is being done in perpendicular direction, theta = 90 degrees.
as cos90 = 0,
work done = 400 x d x 0 =0J
Similar questions