Posted by **anthony** on Friday, October 1, 2010 at 9:13pm.

How can you get the quadratic formula out of this if there are two unknowns? speed of sound and u. also is there suppose to be another + after the second u?

u^2/speedsound+u sqrt2/g - 3.4=0

- college -
**bobpursley**, Friday, October 1, 2010 at 9:31pm
see other post.

## Answer This Question

## Related Questions

- college physics( hey bob) - I posted this quesiotn and got some hlep but still ...
- Precalculus - Given: f(x) = X^2-x evaluate: f(sqrt2 + 3) I have worked out this ...
- physics - An organ pipe is open at both ends. It is producing sound at its sixth...
- math - I have to find an exact solutions on the interval [0,pi) for both of ...
- Math - Determine how far sound travels in 55 minutes. Express your answer in ...
- calculus - Interference Two identical tuning forks are struck, one a fraction of...
- algebra - Not sure where to go next. I need to solve this quadratic equation 7x^...
- Algebra II (check) - Assume that no denominator equals 0. sqrt12 - sqrt18 + ...
- math,algebra - can someone help me out factor out this 0=16t^2-122t+180 i have ...
- Physics please help! - I have tried to work this one out and really can't get it...

More Related Questions