Question

Hans stands at the rim of the Grand Canyon & yodels down to the the bottom. He hears his yodel echo back from the canyon floor 5.20 seconds later. Assume that the speed of sound in air is 340 m/s. How deep is the canyon?
d = Vt = 340 * (5.2/2) = 884m.
d=vt
340m/s(5.2s)=1768m
884
d= vt =340 5.2/2 = 884m
Distance = Speed (or Velocity) * Time
Distance = 340 * (5.2 / 2) = 884
We are very confused . help
Distance = Speed (or Velocity) * Time
Distance = 340 * (5.2 / 2) = 884
you guys are good at this
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