Tuesday, March 6, 2012

At Zion National Park a loud shout produces an echo 1.80 s later from a colorful sandstone cliff. .How far away is the cliff? Take the speed of sound in the air to be 343 m/s.|||2d = vt

d = vt/2 = 343*1.8/2 = 308.7 m

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1 comment:

  1. zionponderosaMarch 14, 2013 at 1:53 AM

    Thank you very much for sharing on this very nice and impressive info with us.

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