A body of mass 2 kg, initially moving with a velocity of 10 m/s, collides with another body of mass 5 kg at rest . After collision velocity of first body becomes 1 m/s. Find the velocity of second body.
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Answer:
3.6m/s
Explanation:
momentum is to be conserved
2(10) + 5(0) = 2(1) + 5(v)
20=2+5v
18=5v
v=3.6 m/s
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