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Mass of a person sitting in a lift is 50...

Mass of a person sitting in a lift is 50 kg . If lift is coming down with a constant acceleration of 10 `m//sec^(2)` . Then the reading of spring balance will be `(g=10m//sec^(2))`

A

0

B

1000 N

C

100 N

D

10 N

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The correct Answer is:
A
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