The ingredients is the answer<span />
They bounce off just like sun rays when they heat the atmosphere they bounce off reflection
25 meters per second.
To find this, divided 150 by 6 in order to get the correct calculation.
Hope this helps!
Ek = 1/2mv^2
Ek = 1/2 * 30kg * 20^2 m/s
Ek = 6000J
Hope this Helps!