(z+h)+[(Q/b*(z+h))^2/(2*g)]=z Could someone please solve for z. We know all the variables apart from z. Cheers
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Originally Posted by Haris (z+h)+[(Q/b*(z+h))^2/(2*g)]=z Could someone please solve for z. We know all the variables apart from z. Cheers What you wrote is, apparently, ... Yet the above is so simple that perhaps you meant another first expression... Tonio
sorry, it was meant to look like this.
Subtract from both sides Take from both sides Now lets simplify this a bit Now your turn, multiply both sides through by
Well, a "z" cancels out from each side (why even bother showing those?!), leaving a less wieldy: Q^2 / [b(z + h)]^2 = -2gh Surely you can handle that...
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