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A tube of length  is filled completely with an incompressible liquid of mass  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 end is

a)

b)

c)

d)



Question ID - 100782 | SaraNextGen Top Answer

A tube of length  is filled completely with an incompressible liquid of mass  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 end is

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a) -

(a)

The force acting on the mass of liquid of length  at a distance  from the axis of rotation  is as follows:

Therefore, the fore acting at the other end is for the whole liquid in tube

127 votes


127