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JEE MAIN 2019
12-01-2019 S2
Question
A long cylindrical vessel is half filled with a liquid. When the vessel is rotated about its own vertical axis, the liquid rises up near the wall. If the radius of vessel is 5 cm and its rotational speed is 2 rotations per second, then the difference in the heights between the centre and the sides, in cm, will be:
Select the correct option:
A
1.2
B
0.1
C
0.4
D
2.0
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Physics
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