A silver dollar is dropped from the top of a building that is 1377 feet tall. Use the position function below for free-falling ob s(t) = -16t + Vot + so (a) Determine the position and velocity functions for the coin. s(t) = v(t) = (b) Determine the average velocity on the interval [2, 3]. ft/s 3 gogonda

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A silver dollar is dropped from the top of a building that is 1377 feet tall. Use the position function below for free-falling objects.
s(t) = -16t + Vot + so
(a) Determine the position and velocity functions for the coin.
s(t) =
v(t) =
(b) Determine the average velocity on the interval [2, 3].
ft/s
(c) Find the instantaneous velocities when t = 2 seconds and t = 3 seconds.
v(2) =
ft/s
v(3) =
ft/s
(d) Find the time required for the coin to reach the ground level. (Round your answer to three decimal places.)
t =
(e) Find the velocity of the coin at impact. (Round your answer to three decimal places.)
ft/s
Transcribed Image Text:A silver dollar is dropped from the top of a building that is 1377 feet tall. Use the position function below for free-falling objects. s(t) = -16t + Vot + so (a) Determine the position and velocity functions for the coin. s(t) = v(t) = (b) Determine the average velocity on the interval [2, 3]. ft/s (c) Find the instantaneous velocities when t = 2 seconds and t = 3 seconds. v(2) = ft/s v(3) = ft/s (d) Find the time required for the coin to reach the ground level. (Round your answer to three decimal places.) t = (e) Find the velocity of the coin at impact. (Round your answer to three decimal places.) ft/s
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