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A man is standing on a weighing machine ...

A man is standing on a weighing machine placed in a lift. When stationary his weight is recorded as 40 kg . If the lift is accelerated upwards with an acceleration of `2m//s^(2)` , then the weight recorded in the machine will be `(g=10m//s^(2))`

A

`32 kg`

B

`42 kg`

C

`40 kg`

D

`48 kg`

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The correct Answer is:
D
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