A particle of mass $m$ travelling along $x-$ axis with speed $v_0$ shoots out $1/3^{rd}$ of its mass with a speed $2v_0$ along $y-$ axis. The velocity of remaining piece is
A particle of mass $m$ travelling along $x-$ axis with speed $v_0$ shoots out $1/3^{rd}$ of its mass with a speed $2v_0$ along $y-$ axis. The velocity of remaining piece is
- A
${v_0}\left( {\frac{3}{2}\hat i - \hat j} \right)$
- B
$\frac{{{v_0}}}{2}\left( {3\hat i - \hat j} \right)$
- C
${v_0}\left( {\frac{1}{2}\hat i - 3\hat j} \right)$
- D
$\frac{{{v_0}}}{2}\left( {\hat i + 3\hat j} \right)$
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