What is the expression for Velocity Ratio (VR), if the velocity of effort and the velocity of the load are denoted as V1 and V2 respectively?

(V1 + V2) / V2

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V1 / (V1 + V2)

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V1 / V2

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V2 / V1

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Solution

The correct option is C
V1 / V2

The ratio of the velocity of effort to the velocity of the load is called Velocity Ratio (VR) i.e.,

Velocity Ratio (VR) = (Velocity of effort) / (Velocity of load)

So, Velocity ratio (VR) = V1/V2

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