A body of mass M moving with velocity v m s - 1 suddenly breaks into two pieces. One part having mass M 4 remains stationary. The velocity of the other part will be

Question

A body of mass M moving with velocity v m s - 1 suddenly breaks into two pieces. One part having mass M 4 remains stationary. The velocity of the other part will be, v, 2 v, 3 v 4, 4 v 3

MARKS App · Accepted Answer

M v = M 4 v 1 + 3 4 M v 2 M v = 3 4 M v 2 ( ∴ v 1 = 0 ) v 2 = 4 v 3

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