An object with a mass of 7 kg is hanging from an axle with a radius of 25 cm. If the wheel attached to the axle has a radius of 75 cm, how much work would it take to turn the wheel a length equal to the circumference of the axle?
1 Answer
Mar 29, 2017
The work done is
Explanation:
The load
Radius of axle
Radius of wheel
Taking moments about the center of the axle
The distance is
The work done is