2 years ago

What is a Pulley why is it used

1 answer:

4 0

Answer:

A simple pulley is a wheel with a rope that allows you to pull one end and have it lift whatever is on the other end. A modern, common example of this is a crane, often used in construction.

Explanation:

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What is a Pulley why is it used​

What is a Pulley why is it used