Question

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
(A) 1:5
(B) 5:1
(C) 25:1
(D) 1:25​

Answer 1

Answer:

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Explanation:

the ratio of m and m1 is 5:1