A tube of length L is filled completely with an incompressible liquid of mass M and closed at both the ends. The tube is then rotated in a horizontal plane about one of its ends with a uniform angular velocity ?. The force exerted by the liquid at the other ends is:-

Question

( A ) $ML\omega^{2}$
( B ) $\frac{ML^{2}\omega^{2}}{2}$
( C ) $\frac{ML^{2}\omega}{2}$
( D ) $\frac{ML\omega^{2}}{2}$