Saturday

January 31, 2015

January 31, 2015

Posted by **HELP** on Monday, March 5, 2012 at 10:13pm.

When two bubbles cling together in midair their common surface is part of a sphere whose center D lies on the line passing through the centers of the bubble. Also, angles ACB and ACD are 60 degrees.

Show that the radius r of the common face is given by r=ab/a-b.

- Trig -
**Steve**, Tuesday, March 6, 2012 at 11:08amsure you don't mean the common surface is a circle?

go to wolframalpha and enter "double bubble" to see a good write-up.

**Answer this Question**

**Related Questions**

Trig - When two bubbles cling together in midair their common surface is part ...

math - When two bubbles cling together in midair, their common surface is part ...

PHYSICS - A 494 kg uniform solid sphere has a radius of 0.390 m. Find the ...

physics please help!! - A satellite dish is designed to pick up radio waves from...

calc - I have asked a couple questions about surface integrals but I was not ...

calculus - find the are of the surface of the part of the sphere (x^2)+(y^2)+(z...

Physics - Consider three identical metal spheres, A, B, and C. Sphere A carries ...

physics - The center of a 4.0 kg sphere and a 7.5 kg sphere are seperated by a ...

physics - A small sphere with a charge of 2.40 is attached to a relaxed ...

Physics - Three identical conducting spheres initially have the following ...