A man of mass 40kg is standing on a weig...

A man of mass 40kg is standing on a weighting machine kept on the floor of an elevator which is moving up with an acceleration of `2m//s^2` Find the reading of the weighing maching.

A

48kg

B

68kg

C

88kg

D

108kg

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Verified by Experts

The correct Answer is:

A

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