A rectangular raft of mass 1200 kg and density floats in water of density

PHYSICS · Subjective · CBSE · Physics · Gravitation · Gravitation

Problem

A rectangular raft of mass 1200 kg and density

800 \text{ kg m}^{-3}

floats in water of density

1000 \text{ kg m}^{-3}

. How many people of average mass 50 kg can stand on the raft so that it is just about to be fully submerged?