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TUSHAR DEY

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· 1 Months ago

please tell the formula issued in the solution

Question:
It is required to design a circular pipe such that water following throught it at a speed of 7 metres per min, fills a tank of capacity 440 cubic metres in 10 min. The inner radius of the pipe should be  –
Options:
A) 3m.
B) \(\sqrt{2}\) m.
C) \(\sqrt{3}\) m.
D) \(\cfrac{1}{\sqrt{2}}\) m.
Solution:
Ans: (b)


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