An object with a mass of #6 kg# is hanging from an axle with a radius of #7 m#. If the wheel attached to the axle has a radius of #28 m#, how much force must be applied to the wheel to keep the object from falling?
1 Answer
Sep 21, 2017
The force is
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
Plugging in the value of
The force is