Saturday

April 19, 2014

April 19, 2014

Posted by **winston** on Thursday, December 30, 2010 at 8:20pm.

- help on calculus -
**drwls**, Friday, December 31, 2010 at 3:29amVolume = V = (4/3) pi r^3

dV/dt = 4 pi r^2 dr/dt

When the area 4 pi r^2 = 4 pi, the value of r is 1.

At that instant,

dV/dt = 4 pi *(1 cm^2)*2 cm/s

= 8 pi cm^3/s

- help on calculus -
**Final fan**, Monday, December 17, 2012 at 12:41amHhh

**Related Questions**

AP calculus AB - A spherical balloon is being filled with air in such a way that...

related rates problem-calculus - A spherical balloon is being filled with air in...

calculus - Air is being pumped into a spherical balloon so that its volume ...

Calculus - Air is being pumped into a spherical balloon so that its volume ...

Calculus - a spherical balloon is inflated with gas at the rate of 500 cubic ...

Calculus - Air is being pumped into a spherical balloon and the volume is ...

calculus - air is being pumped into a spherical balloon at a rate of 8 cm^3/min...

calculus - A spherical balloon is being inflated at a rate of 10 cubic inches ...

calculus - The radius of a spherical balloon is increasing at a rate of 2 ...

Calculus - A spherical balloon is being inflated at a rate of 10 cubic inches ...