JEE Mains 29-July-2022 Shift 2 Solved Paper

A tube of length 50‌cm is filled completely with an incompressible liquid of mass 250g and closed at both ends. The tube is then rotated in horizontal plane about one of its ends with a uniform angular velocity x√Frads−1. If F be the force exerted by the liquid at the other end then the value of x will be ________.