# Which of the following points is the likely position of the centre of mass of the system shown in Fig. 7.1?A. AB. BC. CD. D

According to the question hollow sphere and sand has equal volume i.e half the volume of sphere. But as

Mass of sand Mass of air

So, as the mass of sand is quite larger as compared to air. Hence the net centre of mass will be shifted downward (toward sand side).

Hence option c is correct.

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