A boat having a length 3m and bread...
Question

# A boat having a length 3m and breadth 2m is floating on a lake. The boat sinks by Icm when a man gets on it. The mass of the man is: a) 60 Kg b) 72 Kg c) 12 Kg d) 128 Kg

11th - 12th Class
Science
Solution
198
2.5 (2 ratings)
What of water displaced = [ begin{array}{l}3 times 2 times 0.01=0.06 mathrm{mcabe} text { Threax density =volume } text { mase of man = voliof tho displaced } x text { Density of water } 0.06 times 1000=60 mathrm{kq}end{array} ]