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Simple Machines pt. 2 (Pulley (How it works (The input force comes from…
Simple Machines pt. 2
Pulley
How it works
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It increases the effect of your input force, it changes the direction of your input force
Types of pulleys
There are two basic types of pulleys, foxed pulleys and movable pulleys
The ideal mechanical advantage of a pulley is equal to the number of sections of rope that support the object
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Compound machines
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The ideal mechanical advantage of a compound machine is the product of the individual ideal mechanical advantages of the simple machines that make it up
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