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A rain drop of radius 0.5 mm has a termi...

A rain drop of radius `0.5` mm has a terminal velocity in air 2 m/s. If the coefficient of viscosity of air is `1.8xx10^(-4)` poise, the viscous drag on the rain drop will be

A

`0.014` dyne

B

`0.02` dyne

C

`0.034` dyne

D

`0.04` dyne

Text Solution

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The correct Answer is:
C
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TARGET PUBLICATION-FRICTION IS SOLIDS AND LIQUIDS -MCQ (EVALUATION TEST)
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