How many seconds would the object fall?

Mathematics
Tutor: None Selected Time limit: 1 Day

The formula S=16t2 is used to approximate the distance S, in feet, that an object falls freely from rest in t seconds. The height of a building is 1358 feet. How long would it take for an object to fall from the top?

Jun 14th, 2015

Thank you for the opportunity to help you with your question!

S = 1358 ft
S= 16 t^2 
16t^2 = 1358
t^2 = 84.87
t = 9.2 sec 


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Jun 14th, 2015

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Jun 14th, 2015
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Jun 14th, 2015
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