# Water jet velocity

I searched about water jet and I didn't find any information about the velocity of water after nozzle. If any one knows that speed, please write it in M/S (meters per second)

thanks

### 4 Answers

http://www.flowwaterjet.com/en/waterjet-technology/pump-technology.aspx

Try looking at this, They don't say exact velocity but the pressure of the water is 60.000 psi.

I guess you can use sqr(2*g*h) formula. for the velocity. Where g = 9.81 m/s.

For h, you have to know pressure in bars. For 1 bar h is approximately 10 m.

For 5000 bar pressure h = 50,000 m. End velocity would be

v = sqrt(2*50000*9.81) =~ 990 m/s. I hope this helps.

The velocity of water out of a nozzle could be an infinite number of possibilities. It depends on the properties of the water before and after the nozzle, and the type of nozzle. have you got any other information on your problem?