Hi All;
please look at question 19 I think I'm handling the denominator wrong
all In want to know is how to handle it.
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Thanks.
Hi All;
please look at question 19 I think I'm handling the denominator wrong
all In want to know is how to handle it.
Powered by Google Docs
Thanks.
$\displaystyle Q=C_dA_o\sqrt{\frac{2g\Delta h}{1-A_o^2/A_p^2}}$
This will be fun...
$\displaystyle \frac{Q}{C_d}=A_o\sqrt{\frac{2g\Delta h}{1-A_o^2/A_p^2}}$
$\displaystyle (\frac{Q}{C_d})^2=A_o^2\times \frac{2g\Delta h}{1-A_o^2/A_p^2}$
$\displaystyle (\frac{Q}{C_d})^2(1-A_o^2/A_p^2)=A_o^2\times{2g\Delta h}$
$\displaystyle (\frac{Q}{C_d})^2(A_p^2-A_o^2)=A_o^2\times{2g\Delta h}A_p^2$
You'll certainly have to check my work for mistakes here, but if it's alright until this point (which is a relatively risky assumption, so don't make it!) then you should be alright to proceed? As I said, check through what I've done!