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What is the ratio between the mechanical advantage and velocity ratio of a practical machine?

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प्रश्न

What is the ratio between the mechanical advantage and velocity ratio of a practical machine?

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उत्तर

The ratio between mechanical advantage and velocity ratio is efficiency, which is always less than 1 (or less than 100%) for a practical machine.
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अध्याय 3: Machines - EXERCISE [पृष्ठ ७०]

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लखमीर सिंग Physics [English] Class 10 ICSE
अध्याय 3 Machines
EXERCISE | Q 7. | पृष्ठ ७०
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