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JEE Advanced 2018
Paper-2 2018
Multiple correct answers - Select all that apply
Question
Consider a thin square plate floating on a viscous liquid in a large tank. The height $h$ of the liquid in the tank is much less than the width of the tank. The floating plate is pulled horizontally with a constant velocity $u_0$. Which of the following statements is (are) true?
Select ALL correct options:
A
The resistive force of liquid on the plate is inversely proportional to $h$
B
The resistive force of liquid on the plate is independent of the area of the plate
C
The tangential (shear) stress on the floor of the tank increases with $u_0$
D
The tangential (shear) stress on the plate varies linearly with the viscosity $\eta$ of the liquid
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
⚠ Partially correct. Some answers are missing.
Solution
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Question Tags
JEE Advance
Physics
Easy
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