A) \[5\,m\,{{s}^{-1}}\]
B) \[10\,m\,{{s}^{-1}}\]
C) \[25\,m\,{{s}^{-1}}\]
D) \[50\sqrt{10}\,m\,{{s}^{-1}}\]
Correct Answer: A
Solution :
[a] According to Bernoulli's theorem |
(i) |
From question, |
According to equation of continuity |
or, |
From equation (i) |
or |
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