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JEE PHYSICS MCQ: MECHANICAL PROPERTIES OF FLUIDS

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A raft of wood of mass

120 \mathrm{~kg}

floats in water. The weight that can be put on the raft to make it just sink, should be (Take,

d_{\text {raft }}=600 \mathrm{kgm}^{-3}

)

View answer and explanation

Correct option: A

80 \mathrm{~kg}

Option A (

80 \mathrm{~kg}

) is correct because it is the additional weight required for the raft to be fully submerged, calculated using the principle of buoyancy.

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