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Question

Physics Question on Bernauli Theorem

The velocity head of a stream of water is 40 cm. Then, the velocity of flow of water is

A

2.8 ms−12.8\,ms^{-1}

B

5.6 ms−15.6\,ms^{-1}

C

7.2 ms−17.2\,ms^{-1}

D

9.8 ms−19.8\,ms^{-1}

Answer

2.8 ms−12.8\,ms^{-1}

Explanation

Solution

ν=sgh\nu = \sqrt{sgh}