<p>A tube of length 1 m is filled completely with an ideal liquid of mass 2 M , and closed at both ends. The tube is rotated uniformly in horizontal plane about one of its ends. If the force exerted by the liquid at the other end is F then angular velocity of the tube is&nbsp;<span class="equation">\(\sqrt{\frac{F}{\alpha{M}}}\)</span>&nbsp;in SI unit. The value of&nbsp;<span class="equation">\(\alpha\)</span>​​​​​​​ is_____</p>