A cone of radius $R$ and height $H$, is hanging inside a liquid of density $\rho$ by means of a string as shown in the figure. The force, due to the liquid acting on the slant surface of the cone is
A cone of radius $R$ and height $H$, is hanging inside a liquid of density $\rho$ by means of a string as shown in the figure. The force, due to the liquid acting on the slant surface of the cone is
- A
$\rho \pi gHR^2$
- B
$\pi \rho HR^2$
- C
$\frac{4}{3}$ $ \pi \rho gHR^2$
- D
$\frac{2}{3}$ $ \pi \rho gHR^2 $
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