Question

You use a pulley system to lift a fallen tree . You apply a force of 50 N and the pulley pulls on the tree with a force of 1300 N what is the mechanical advantage of the pulley ?

Answer 1

Mechanical Advantage = (output force) / (input force)

Mechanical Advantage = (1300 N) / (50 N)

Mechanical Advantage = 26

Answer 2

The mechanical advantage of pulley is that with less applied force we can get large amount of work.

To find the answer, we need to know about the pulley system.

What is a pulley system?

A pulley system is a wheel on an axle or shaft which is designed to support the movement and change the direction of a taut cable or belt, or transfer the power between the shaft and cable or belt.

What is the basic idea of a pulley system work?

In a pulley system, we get a huge amount of force from a less amount of applied force.

Thus, we can conclude that the mechanical advantage of pulley is that with less applied force we can get large amount of work.

Learn more about the pulley system here:

brainly.com/question/25855047

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