How to do this sum A particle of mass 2 kg moving with a velocity rn/s collide head on with another panicle of mass
moving a velocity _2/ m/s. After the collision the first particle has speed of I .6 m/s negative A-directicn
Find velocity of the CM of afte e collision
c) 0.27 m/s
.5i Ws
a) 0.8; rn/s
d) 0.3i ITL/s
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