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![[Post New]](/templates/default/images/icon_minipost_new.gif) 19 Jan 2008 12:32:57 IST
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ok....take h to be zero(for reference pt)...now p+Dmv^2/2=constant....==> p=constant-Dmv^2/2
or if v changes p changes....now if v has to change then p will change as the fluid will accelerate...
and pressure in an accelerating fluid is given by dp/dx=(D)a
a=acceleration
here D =density
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