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The mass of a body measured by a physicc...

The mass of a body measured by a physiccs balance in a lift at rest is fiund to be m. If the lift is going up with an acceleration a , it amss will be measured as -

A

m

B

zero

C

`m(1-(a)/(g))`

D

`m(1+(a)/(g))`

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The correct Answer is:
a
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