Recent content by slurik

Gah! Thanks so much. Sometimes signs get the better of me when I've been working a long time. I have found the solution. Many thanks again! Time for a break perhaps.

Homework Statement If you drop a stone into a deep well and hear a splash 4.68s after dropping the stone, how far down is the water level? Neglect air resistance and assume that the speed of the sound in air is 3.40x10^2 m/s Homework Equations v=d/t d=v1t+1/2at^2 The Attempt at a Solution Here...