Homework Help: Physics

Posted by bird on Wednesday, January 19, 2011 at 11:48am.

A crank .25 long turns a shaft with a diameter of 3cm around which part of a rope is wound. One end of the rope hongs free and supports a weight of 4200nt. (a) What torque does the weight exert on the shaft? (b) What torque must be excerted on the crank to keep the system in equilibrium? (c) What force must be exerted to turn the crank?

No one has answered this question yet.

Answer this Question

Related Questions

physics - A crank .25m long turns a shaft with a diameter of 3cm around which ...
Pysics - A wooden bucket ﬁlled with water has a mass of 59 kg and is ...
Math (Area of Shapes) - Suppose that the spool is 1m long and has an inner ...
physics - 1.An elastic cord is 5.0m long and 1.0cm in diameter and acts as a ...
Physics - You need to make a 100 microH inductor on a cylinder that is 5.0 cm ...
Physics - A 13 kg bucket of water is attached toa rope that is wound around a ...
physics - THe steering wheel of a car has a diameter of 60cm and turns a shaft ...
physics - A drive shaft of a belt conveyor system transmits 12kW of power at a ...
physics - To hoist himself into a tree, a 66.0-kg man ties one end of a nylon ...
Physics - To hoist himself into a tree, a 66.0-kg man ties one end of a nylon ...

For Further Reading

First Name:
School Subject:
Answer: