A particle of mass $m$ is projected with a velocity $v$ making an angle of $30^{\circ}$ with the horizontal. The magnitude of angular momentum of the projectile about the point of projection when the particle is at its maximum height $h$ is
A particle of mass $m$ is projected with a velocity $v$ making an angle of $30^{\circ}$ with the horizontal. The magnitude of angular momentum of the projectile about the point of projection when the particle is at its maximum height $h$ is
- [AIEEE 2011]
- A
zero
- B
$\frac{\sqrt{3}}{16} \cdot \frac{ mv ^{3}}{ g }$
- C
$\frac{{m{v^3}}}{{\sqrt 2 g}}$
- D
$\frac{\sqrt{3}}{2} \cdot \frac{ mv ^{2}}{ g }$
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- [IIT 2016]
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- [JEE MAIN 2014]
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- [AIPMT 1991]