Question

A body of mass 1.0 kg strikes elastically with another
body at rest and continues to move in the same direction
with one-fourth of its initial velocity. The mass of the
other body is
2
(b) 2.4 kg
(a) 0.6 kg
(c) 3.0 kg
(d) 4.0 kg​

Answer 1

Answer:

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Answer 2

The correct answer is c 3.0 kg