Question

Speed of water in a tube is 50 cm/s, find the value of velocity head​

Answer 1

Explanation:

velocity head, h=υ22gorυ=√2gh=√2×10×0.5=3.162ms-1

hope it helps

Answer 2

Answer:

If the speed of water in a tube is 50 cm/s, then the value of velocity head​ is 3.162 m/s.

Explanation:

Given: Speed of water in a tube is 50 cm/s

Find the value of the velocity head​.

Here h = 50 cm = 0.50 m

Formula:

$h=\frac{V^2}{2g} \\v^2 = 2gh\\v=\sqrt{2gh}$

The value of velocity head​ (v)

 $V= \sqrt{2 \times 10 \times 0.5}$

$= \sqrt{1 \times 10}$

$= \sqrt{10}$

= 3.162 m/s

So, the value of velocity head​ (v) is 3.162 m/s.