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Posted by on Saturday, March 6, 2010 at 6:10pm.

How many meters away is a cliff if an echo is heard 0.500 s after the original sound? Assume that sound traveled at 343 m/s on that day.

  • Physical Science - , Saturday, March 6, 2010 at 6:15pm

    distance = rate x time
    d = 343 m/s x 0.5 s = ?? meters.
    But the sound had to travel there AND back to your ear; therefore, take 1/2 of the answer to fiond th edistance to the cliff.

  • Physical Science - , Thursday, April 1, 2010 at 8:26pm

    85.75

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