HW #1

Tim Hankins

R Ch: Initial Impulse. (Relative Start Time = 0.216 sec)

L Ch: Received Impulse (Arrival Time = 0.228 sec)

0.228 - 0.216 = 0.012 = Travel Time

Assume that the speed of sound in water is 5 x 344 m/Sec or 1720 m/Sec.

Then, given d = vt

d = 1720m/Sec * 0.012 Sec

d = 20.64 Meters