Mathematics, 18.05.2021 07:20 almaga1979orfvwo

5. An object that is projected straight downward with an initial velocity v feet per second travels a distance s = vt + 16t where t = time in seconds. If a coin dropped from a window 144 feet above the ground has an initial velocity of 0 feet per second, in how many seconds will the coin reach the ground? A. 12 seconds
B. 9 seconds
C. 4 seconds
D. 3 seconds

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