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If a body of mass m is placed on a weighing machine which is placed in the lift and Lift is moving up with a = g. Then what is the ratio of Apparent weight to Actual weight of the body ???
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When Lift is moving up with a = g

then 

R-mg=mg

R=2mg 

Apparent weight = 2 (Actual weight)

So the ratio of  Apparent weight to  Actual weight of the body is equal to 2

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