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math equation

Posted: Thu Oct 06, 2016 11:10 am
by Moustache
Hello, from Portugal

I´m new in water rockets, and want learn more. I hope in this forum you could help to understand some math equation, like this one:

h=(Mi/Mr)*(Mi/Mr)*(Pi/density of water*g)

Re: math equation

Posted: Fri Oct 07, 2016 10:14 am
by skysaber89
It looks like an equation for predicting the max altitude using the mass of a filled rocket and the mass of the empty rocket, the density of water, and acceleration due to gravity.

Re: math equation

Posted: Sun Oct 09, 2016 2:21 pm
by Moustache
but as it gets to this equation?

Re: math equation

Posted: Thu Mar 02, 2017 12:46 am
by China_WaterRocket
Water rocket, is more experience, not theory.