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A drop of water of radius r is falling r...

A drop of water of radius `r` is falling rhough the air of coefficient of viscosity `eta` with a constant velocity of `v` the resultant force on the drop is

A

`(1)/(6pi etarv)`

B

`6pi eta rv`

C

`sqrt(6pi eta rv)`

D

zero

Text Solution

Verified by Experts

The correct Answer is:
D
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