A shell of mass \( m \) moving with velocity \( v \) suddenly breaks into 2 pieces. The part hav....

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A shell of mass \( m \) moving with velocity \( v \) suddenly breaks into 2 pieces. The part having mass \( \mathrm{m} / 4 \)
P
remains stationary. The velocity of the other shell will be
(1) \( v \)
(2) \( 2 v \)
(3) \( \frac{3}{4} v \)
(4) \( 4 / 3 v \)


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