If a particle is moved from x=1 to x=3, how does its contribution to ∑mi xi change? - ROTATIONAL MOTION Quiz | GKFix.in

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Question

If a particle is moved from x=1 to x=3, how does its contribution to ∑mi xi change?

A. It decreases by 2mi
B. It increases by 2mi
C. It remains same
D. It doubles