In Exercises use the position function s(t)= -16t + v o t + s o for free-falling
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In Exercises use the position function s(t)= -16t² + vot + so for free-falling objects.
A ball is thrown straight down from the top of a 600-foot building with an initial velocity of -30 feet per second.
(a) Determine the position and velocity functions for the ball.
(b) Determine the average velocity on the interval [1, 3].
(c) Find the instantaneous velocities when t = 1 and t = 3.
(d) Find the time required for the ball to reach ground level.
(e) Find the velocity of the ball at impact.
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