Question 4: (3 marks)
On a recent PE-sponsored adventure education program, students went hiking at Devil's Head State Park. At one point, Jeremy let out a holler which reflected off a nearby rocky cliff and was detected as an echo 1.80 seconds later. Determine the distance to the rocky cliffs. Assume a speed of sound of 344 m/s.
Question 4: (3 marks) On a recent PE-sponsored adventure education program, students went hiking at Devil's...