Mathematics, 28.10.2020 21:20, caleighpeters

An object that is projected straight downward with initial velocity v feet per second travels a distance s = vt + 16t2,
where t = time in seconds. If Ramón is standing on a
balcony 84 feet above the ground and throws a penny
straight down with an initial velocity of 10 feet per second,
in how many seconds will it reach the ground?
A. 2 seconds
B. 3 seconds
C. 6 seconds
D. 8 seconds

Answers: 1

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An object that is projected straight downward with initial velocity v feet per second travels a dis...