Question

8.
A moving body with mass m, collides another body of mass m, elastically. After
collision the velocity of first body becomes 2/3 of its initial value. Then the ratio
of
m, and m, is
1) 1:5
2) 5:1
3) 25 : 1
4) 1 : 25
90
Narayana Grom​

Answer 1

Answer:

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