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 boat having length 3 m and breadth 2 m is floating on a lake. It sin

1.	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 ……………. .
Answer» 60 kg 55kg 65 kg 70 kg Solution :Weight of man = weight of ADDITIONAL water displaced `MG = 3 XX 2 xx 0.01 xx 10^3 xx G , m = 60 kg`