A boat having a length 3m and breadth 2m is floating on a lake.The boat sinks by1cm when a man gets into it. The mass of the man is?
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L=3m
B= 2m
h=1cm= .01m
Vol of water displaced= 3 × 2×.01
vol of water displaced = 0.06m^3
mass = vol × density
density of water= 1000 kg/m^3
mass of man = 0.06 × 1000
mass of man = 60 kg
AdIthaDi:
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