gabriel2013 gabriel2013

22-06-2017
Mathematics

contestada

An object is dropped off a building that is 144 feet tall. After how many seconds does the object hit the ground? (s = 16t2)

A. 3 seconds
B. 4 seconds
C. 9 seconds

Respuesta :

tomthegreatest tomthegreatest

24-06-2017

144=16s^2
9=s^2
3=s
3 seconds=A

Answer Link

dontworryaboutit47 dontworryaboutit47

10-12-2020

The answer is A, 3 seconds!

Hope this helps

Answer Link

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