norahk430 norahk430

09-02-2017
Physics

contestada

If you shout into the Grand Canyon,your voice travels at a speed of 340 m/s to the bottom of the canyon and back,and you hear an echo.How deep is the Grand Canyon at the spot where you hear an echo 5.2 seconds after?

Respuesta :

spookysidlol spookysidlol

17-02-2017

the grand canyon is 1,857 meters deep.

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