You drop a stone into a deep well and hear it hit the bottom 2.70 s later. This is the time it takes for the stone to fall to the bottom of the well, plus the time it takes for the sound of the stone hitting the bottom to reach you. Sound travels about 343 m/s in air. How deep is the well?

Question

shane_b · Answer

Basically the same question as this one. You work out it similarly: http://openstudy.com/study#/updates/50fdf439e4b00c5a3be5b5f2

anonymous · Answer

How do I do the quadratic

shane_b · Answer

There's no quadratic in this problem...not sure what you mean.  If you're having trouble with the math part of his problem you can post your math questions in the Mathematics group.