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A boat having length 3 m and breadth 2 m...

A boat having length 3 m and breadth 2 m is floating on a lake. It sinks by 1 cm when a man gets on it. The mass of the man is ……………. .

A

60 kg

B

55kg

C

65 kg

D

70 kg

Text Solution

Verified by Experts

The correct Answer is:
A
Weight of man = weight of additional water displaced
`mg = 3 xx 2 xx 0.01 xx 10^3 xx g , m = 60 kg`
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