A simple machine has efficiency 90℅ what does it mean

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asked Apr 19, 2022 87.2k views

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A simple machine has efficiency 90℅ what does it mean

Physics
college

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Step-by-step explanation:

A simple machine has efficiency 90℅, it means that 90% of the applied force is used in doing useful work and 10% is wasted due to overcoming friction.

Umesh Patil answered Apr 24, 2022

by Umesh Patil

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