A boat having the length 3 m as well as breadth 2 m has been floating on the lake. Boat sinks by 1 cm when the man gets on it. Mass of man has been:ticka12 kgtickb60 kgtickc72 kgtickd96 kg
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In this type of question, first we will calculate the volume of water displaces then will multiply with the density of water.
Volume of water displaced = 3*2*0.01 = 0.06 m cube
Mass of Man = Volume of water displaced * Density of water
= 0.06 * 1000 = 60 kg
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