Which is not possible(MA: Mechanical Advantage, VR is velocity ratio)

MA > VR

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MA < VR

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efficiency < 1

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None

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Solution

The correct option is A MA > VR
Efficiency = MA/VR
And practically, efficiency is always less than 1

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Similar questions

Derive a relationship between mechanical advantage, velocity ratio and efficiency of a machine.

(a) State the relationship between mechanical advantage, velocity ratio and efficiency.

(b) Name the term that will not change for a machine of a given design.

How is the mechanical advantage (MA) related to the velocity ratio (VR) for an ideal machine?

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