samathasfriend8964 samathasfriend8964

23-06-2018
Physics

contestada

If sound travels at 6160 feet in 5.5 seconds, how far does it travel in 16.5 seconds?

Respuesta :

ahmedishaal ahmedishaal

02-07-2018

The answer is "18480 feet".

Sound travels at 6160 feet in = 5.5 seconds
Then sound travels 1 feet in = 5.5/6160 = 0.00089285714 seconds
Now we have to find that how far does it travel in 16.5 seconds,
= 16.5 seconds / 0.00089285714 seconds = 18480.0000591 feet
= 18480 feet

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