NTNUJAVA Virtual Physics LaboratoryEnjoy the fun of physics with simulations!
October 20, 2014, 06:16:58 pm

Youe can not help men permanently by doing for them what they could and should do for themselves. ..."Abraham Lincoln(1809-1865, US President 1861-1865"

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 Author Topic: Water eject from a hole in a water tank  (Read 18912 times) 0 Members and 1 Guest are viewing this topic. Click to toggle author information(expand message area).
Fu-Kwun Hwang
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If there is a hole in a water tank, water will shot out due to water pressure.
You can drag the hole up and down to change its position.

Click show baseline checkbox, drag the hole up and down , and find out when the horizontal displacement is maximum?

Relation between horizontal velocity vx and height h(height between water level and the hole).

$\rho g h =\frac{1}{2} \rho v_x^2$ , so $vx=\sqrt{2\,g\, h}$

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