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A body of mass m is projected with a vel...

A body of mass m is projected with a velocity u at an angle `theta` with the horizontal. The angular momentum of the body, about the point of projection, when it at highest point on its trajectory is

A

`frac{2m u^3 sinthetacostheta}{g}`

B

`frac{2m u^3 sin^2thetacos^2theta}{3g}`

C

`frac{m u^3 sinthetacos^2theta}{g}`

D

`frac{m u^3 sin^2thetacostheta}{2g}`

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