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A tube of length L is filled completely ...

A tube of length L is filled completely with an incomeressible 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 `omega.` The force exerted by the liquid at the other end is

A

`(ML omega^(2))/(2)`

B

`(ML^(2) omega)/(2)`

C

`ML omega^(2)`

D

`(ML^(2) omega^(2))/(2)`

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