Question

a steamer boat having a length 5 m and breadth 3 m floating on a lake. the boat sinks by 5 cm when a number of ,en get on it .wha is the total mass who are sitting on the boaat?

Answer 1

Answer:

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

4.6

Answer 2

A steamer boat having a length 5 m and breadth 3 m floating on a lake. The boat sinks by 5 cm when a number of get on it .What is the total mass who are sitting on the boat ?

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SOL: 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