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April 19, 2014

April 19, 2014

Posted by **rolan** on Friday, August 10, 2012 at 1:00pm.

- math -
**Steve**, Friday, August 10, 2012 at 4:13pmat depth h, h = 3/2 r

v = 1/3 pi r^2 h

v = 1/3 pi r^2 (3r/2)

v = pi/2 r^3

dv/dt = 3pi/2 r^2 dr/dt

30 = 3pi/2 * 36 dr/dt

dr/dt = 5/(9pi)

- math -
**rolan**, Friday, August 10, 2012 at 9:51pmthanks steve

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