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NEET UG PHYSICS MCQ: SYSTEM OF PARTICLES

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The two persons of masses 55 kg and 65 kg respectively, are at at opposite ends of a boat. The length of the boat is 30 m and weight 100 kg. The 55 kg man walkup to the 65 kg man and its with him. If the boat is in still water the centre of mass of the system shifts by
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Correct option: C
Zero
Option C is correct. Since the boat is in still water and there are no external forces acting on the system (boat + two persons), the center of mass of the system does not shift.

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