Friday

November 21, 2014

November 21, 2014

Posted by **wen** on Wednesday, July 27, 2011 at 11:34am.

- differential calculus -
**drwls**, Wednesday, July 27, 2011 at 12:24pmFor absolute change rates:

dC/dt = 2*pi*dR/dt

dA/dt = 2*pi*R*dR/dt

For relative change rates

(1/C)dC/dt = (1/R) dR/dt

(1/A) dA/dt = (2/R)*dR/dt

**Answer this Question**

**Related Questions**

Calculus - A cicular metal plate is being heated and expands so that its radius ...

calculus - Suppose oil spills from a ruptured tanker and spreads in a circular ...

Calculus - Suppose oil spills from a ruptured tanker and spreads in a circular ...

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

Calculus - Oil from a ruptured tanker spreads in a circular pattern. If the ...

Calculus - Oil from a ruptured tanker spreads in a circular pattern. If the ...

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

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