SOLUTION: the equation h=16t+112t givews the height of an row shot upward from the ground with an initial velocity of 112ft/s where t represents the time afte the arow leves the ground find

Algebra ->  Quadratic Equations and Parabolas -> SOLUTION: the equation h=16t+112t givews the height of an row shot upward from the ground with an initial velocity of 112ft/s where t represents the time afte the arow leves the ground find       Log On


   



Question 436772: the equation h=16t+112t givews the height of an row shot upward from the ground with an initial velocity of 112ft/s where t represents the time afte the arow leves the ground find the height of the srow after 2 seconds and 3.5 seconds
Answer by Alan3354(69443) About Me  (Show Source):
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the equation h=16t+112t givews the height of an row shot upward from the ground with an initial velocity of 112ft/s where t represents the time afte the arow leves the ground find the height of the srow after 2 seconds and 3.5 seconds
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h=16t+112t = 128t
The arrow would never return to Earth.
It's h%28t%29+=+-16t%5E2+%2B+112t
h(2) = -16*4 + 112*2 = 160 feet
h(3.5) = -16*12.25 + 112*3.5 = 196 feet