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A hiker yells out "Hello!" into a canyon. If the echo of their voice comes back to them 3.55s later, after reflecting off the canyon, what is the distance between the hiker and the canyon wall? A: d=1,
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A hiker yells out "Hello!" into a canyon. If the echo of their voice

comes back to them 3.55s later, after reflecting off the canyon, what is the distance between the hiker and the canyon wall?

A: d=1,220m
B: d=609m
C: d=96.6m
D: d=193m

User Kristiyan Varbanov
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7.4k points

1 Answer

2 votes
D 193 is the right answer if not try c because it is in between them both
User Terblanche Daniel
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