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January 30, 2015

January 30, 2015

Posted by **Jack** on Tuesday, July 9, 2013 at 11:52pm.

s = –16t2 + v0t + s0

You drop a coin from the top of a building that has a height of 972 feet.

(c) How long will it take before the coin strikes the ground? (Round your answer to 2 decimal places.)

sec

- College Algebra -
**Reiny**, Wednesday, July 10, 2013 at 12:00amsince you "dropped" the coin , v = 0

so

s = 16t^2 + 972

when it hits the ground, s = 0

16t^2 = 972

t^2 = 60.75

t = √60.75 = appr 7.79 sec

- College Algebra -
**aulii**, Sunday, July 21, 2013 at 5:26amstudent of fortune has closed so all the users are at aceyourcollegeclasses . co m

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