Question

Wheel and axle is called a continuous lever. Why?

Answer 1

It is because long spanners produce the more turning effect due to the longer distance between fulcrum and line of the action of force. It is called continuous lever because the load and effort vary continuously for 3600 on the circumference of the wheel and axle.

Answer 2

Answer:

Wheel and Axel is called a continuous lever because the fulcrum of wheel and Axel is at the center of it.

Hope it helps you^_^