An object with a mass of #3 kg# is hanging from an axle with a radius of #9 m#. If the wheel attached to the axle has a radius of #12 m#, how much force is needed to raise the object?
1 Answer
Sep 10, 2017
The force is greater than
Explanation:
The load is
The radius of the axle is
The radius of the wheel is
The effort is
Taking moments about the center of the axle
The force is