Kinematics Question 483
Question: A tube of length it’s filled completely with an incompressible liquid of mass and closed at both the ends. The tube it’s then rotated in a horizontal plane about one of it’s ends with a uniform angular velocity . The force exerted by the liquid at the other end it’s [IIT 1992]
Options:
A)
B)
C)
D)
Show Answer
Answer:
Correct Answer: A
Solution:
force on dM mass is
By integration we can get the force exerted by whole liquid therefore