A shell is fired from a cannon with a velocity \( V \) at an angle ...

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A shell is fired from a cannon with a velocity \( V \) at an angle \( \theta \) with the horizontal direction. At the highest point in its path,
\( \mathrm{P} \) it explodes into two pieces of equal masses. One of the pieces

W retraces its path to the cannon. The speed of the other piece immediately afler the explosion is:
(A) \( 3 V \cos \theta \)
(B) \( 2 V \cos \theta \)
(C) \( \frac{3}{2} V \cos \theta \)
(D) \( V \cos \theta \)
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