Question

two rain drops reach the earth with different terminal velocities having ratio 9:4.then the ratio of their volume is​

Answer 1

Terminal velocity of 1

st

= 9V

9V=

9η

2gr

2

(T−S)

--------(1)

Terminal velocity of 2

nd

= 4V

4V=

9η

2gr

1

2

(T−σ)

----------(2)

r=3V

1/2

and r

1

=2V

1/2

So, Ratio of their volumes =r

3

:r

1

3

=27V

3/2

:8V

3/2

=27:8

Explanation:

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Answer 2

Answer:

answer is 27.8

this is the write answer