Question

A can be opened by a lever of 40 cm if the minimum force required is 8 Newton calculate the moment of force to turn the nut​

Answer 1

Answer:

1) Moment of force means torque.

τ=force×⊥distance

τ=20×0.5

τ=10N−m

(2) τ=force×distance

τ=5×10010

τ=0.5N−m