An object with a mass of #4 kg# is hanging from an axle with a radius of #15 m#. If the wheel attached to the axle has a radius of #18 m#, how much force is needed to raise the object?
1 Answer
May 5, 2017
The force is
Explanation:
The load L=(4g)N#
Radius of axle
Radius of wheel
Taking moments about the center of the axle