Momentum and CollisionHard
Question
Two blocks of masses 10 kg and 4 kg are connected by a spring of negligible mass and placed on a frictionless horizontal surface. An impulse give a velocity of 14 m/s to the heavier block in the direction of the lighter block. The velocity of the centre of mass is
Options
A.30 m/s
B.20 m/s
C.10 m/s
D.5 m/s
= 10m/sMore Momentum and Collision Questions
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