A body of mass 50 kg is suspended using ...

A body of mass 50 kg is suspended using aspring balance inside a lift at rest. If the lift starts falling freely, the reading of the spring balance is

`lt 50 kg`

50 kg

`gt 50 kg`

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The correct Answer is:

Reading of the spring balance = apparent weight of mass = m(g - a) = 50(g - g) = 0

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