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A young man of mass 60 kg stands on the ...

A young man of mass `60 kg` stands on the floor of a lift which is acceleration downwards at `1m//s^(2)` then the reaction of the floor of the lift on the man is (Take `g = 9.8 m//s^(2)`)

A

`528 N`

B

`540 N`

C

`546 N`

D

none

Text Solution

Verified by Experts

The correct Answer is:
A
`R=m(g-a)`
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