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An explosion occurs 34Km away Given that sound travels at 340 meter per second and the time it takes for the sound to reach you is?
Adh99
t = 100 s
Recalling that speed or velocity's magnitude v is equal to distance (or displacement)
x divided by time t taken to cover that distance: v = x/t, then t = x/v.
For this case we have:
x = 34 km = 34 000 m
v = 340 m/s
So we get:
t = (34 000 m)/(340 m/s) = 100 s
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