Question

what is pulley? name different types of pulley​

Answer 1

Answer:

What is pulley?

It is a simple machine made up of a wheel and a rope, wheel is nothing but a grooved Rim around which a chord passes, the Rope fits into the wheel and one end of the Rope is attached to the load. when you pull on one side of the pulley, the wheel turns and the load moves.

Answer 2

Answer:

what is pulley? name different types of pulley?

• These are classified depending upon the changes in direction of the force, changes in magnitude and changes on both magnitude and force. The pulley system consists of a rope and wheel and axle where, the grooved wheel mounted with an axle. In this pulley, the wheel is fixed to a hard structure while the rope is loose.