Q .     Two rain drops reach the earth with different terminal velocities having ratio `9:4`. Then the ratio of their volume is :

EAMCET 2008
A

`23:2`

B

`4:9`

C

`9:8`

D

` 27:8`

HINT

Use `v_t=(2r^2g(rho-sigma)/(9eta))`
0
Success Rate: NAN %
Sr. No.SubjectTagCorrectRecorded Answer