Water Speed From a 1.5m Height Container

[walkofdeath]

A container is filled with water to a height of 1.5m. A hole at the bottom let's water squirt out horizontally at a height of 2m above the ground. How fast is the water moving that shoots out the hole?

 

[haruspex]

Hi walkofdeath,
Welcome to the forum, but... you need to post the equations you suspect are relevant and show your attempt at solution. Please see the Forum guidelines.