Q. Center of mass of a system of particles is a point which moves as if

कणों के किसी निकाय का द्रव्यमान केंद्र एक बिंदु होता है जो इस प्रकार गति करता है

A
All the mass were concentrated there
सारा जनसमूह वहीं केंद्रित था
B
Only lightest particle existed
केवल सबसे हल्का कण ही ​​अस्तित्व में था
C
Only heaviest particle moved
केवल सबसे भारी कण ही ​​चला
D
The system is static
सिस्टम स्थिर है

Explanation

The center of mass behaves as if the entire mass of the system is concentrated at that point, and all external forces act on it. This simplifies complex motion into a single-point analysis, following Newton's laws.

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