An object with a mass of 4 kg is hanging from an axle with a radius of 9 m. If the wheel attached to the axle has a radius of 7 m, how much force is needed to raise the object?
1 Answer
Jul 23, 2017
The force is
Explanation:
The load
Radius of axle
Radius of wheel
Taking moments about the center of the axle
The force is