Question
A stone is dropped into a well and the sound of the splash is heard after 3.91 seconds. If the depth of the well is 67.7 meter, find the velocity of sound???
Answers
Steve
It takes 3.7 seconds to fall 67.7 meters.
So, since time = distance/speed,
So, 3.7 + 67.7/v = 3.91
So, since time = distance/speed,
So, 3.7 + 67.7/v = 3.91
Anonymous
Bad