A body is projected at an angle of $30^{\circ}$ with the horizontal with momentum $p$. At its highest point, the magnitude of the momentum is
A body is projected at an angle of $30^{\circ}$ with the horizontal with momentum $p$. At its highest point, the magnitude of the momentum is
- A
$\frac{\sqrt{3}}{2}\,p$
- B
$\frac{2}{\sqrt{3}}\,p$
- C
$p$
- D
$\frac{p}{2}$
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- [JEE MAIN 2013]