February 26, 2017

Homework Help: physics

Posted by raj on Wednesday, September 12, 2012 at 5:16pm.

to find the depth of the water surface in a well, a person drops a stone from the top of the well and simultaneously starts a stopwatch. The watch is stopped when the splash is heard, giving a reading of 3.65 s. The speed of sound is 340 m/s. Find the depth of the water surface below the top of the well. Take the person's reaction time for stoppping the watch to be 0.250 s.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions