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UPSEE Solved Model Paper 4

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Question : 41

Total: 150

Two blocks of masses 8kg are connected by a spring of negligible mass and placed on a frictions less horizontal surface. An impulse gives a velocity of 12m/s to the heavier block in the direction of lighter block. The velocity of the center of mass is:-

12m/s
10m/s
8m/s
6m/s

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