A) \[0.3\text{ }m{{s}^{-1}}\]
B) \[1.35\,m{{s}^{-1}}\]
C) \[0.45\,m{{s}^{-1}}\]
D) zero
E) \[0.95\,m{{s}^{-1}}\]
Correct Answer: B
Solution :
When n drops coalesce, \[v={{n}^{2/3}}v\] \[={{(27)}^{2/3}}\times 0.15=1.35m/s\]You need to login to perform this action.
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