Question

a boat having a length 3m and breadth 2m is floating on the lake. the boat sink by 1cm when a man gets on it. the mass of the man is​

Answer 1

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56kg.

Answer 2

Answer:

Correct option is

B

60 kg

Boat length =3m

Breadth =2m

Boat sink depth =1cm=10

−2

m

mass of man = volume of water display × density of water

=(3×2×10

−2

)m

3

×(10

3

)kg/m

3

mass of man =3×2×10 kg

⇒ mass of man =60 kg

Explanation:

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