Saturday

December 20, 2014

December 20, 2014

Posted by **Inkiena** on Tuesday, July 2, 2013 at 10:09pm.

- Calculus -
**Reiny**, Tuesday, July 2, 2013 at 10:59pmgiven: r = h/2

V = (1/3)π r^2 h

= (1/3)π (h/2)^2 (h)

= (1/12) π h^3

dV/dt = (1/4)π h^2 dh/dt

for the given data ...

10 = (1/4)π(25)dh/dt

dh/dt = 10(4)/((25π) = 1.6/π feet/min

check my arithmetic

**Answer this Question**

**Related Questions**

calculus - please help if you can At a sand & gravel plant, sand is falling off ...

Calculus - A storage tank used to hold sand is leaking. The sand forms a conical...

Related rates - Sand is being dropped at the rate of 10 cubic meter per minute ...

AP Calculus - Wheat is poured through a chute at the rate of and falls in a ...

12th grade - Wheat is falling from a chute onto a level floor at a rate of 8pi ...

AP Calculus - Sand pouring from a chute forms a conical pile whose height is ...

calculus - Sand falls from a conveyor belt at a rate of 20 m^3/min onto the top ...

CALCULUS - Sand is being poured from a converyer belt forming a conical pile ...

math - a sand pile in a shape of an upside-down cone has a volume of 350 m2 . ...

math - a sand pile in a shape of an upside-down cone has a volume of 350 m2 . ...