Physics, 25.06.2019 21:50 ivymckinney21

In a real system of levers, wheels, or pulleys, the ama is less than the ima because1. the resistance force is greater than the effort force2. the effort force is greater than the resistance force3. some of the effort force must do work against friction4. the work input is dependent on the work output

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In a real system of levers, wheels, or pulleys, the ama is less than the ima because1. the resistanc...

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