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Two drops of the same radius are falling...

Two drops of the same radius are falling through air with a steady velcoity of `5 cm s^(-1).` If the two drops coalesce, the terminal velocity would be

A

`10 cm s^(-1)`

B

`2.5 cm s^(-1)`

C

`5xx(4)^(1//3) cm s^(-1)`

D

`5xxsqrt(3) cm s^(-1)`

Text Solution

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The correct Answer is:
C
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