This is a two part problem. The position of an object is known to be x = 32 + 16t - 4t^2, where t is in seconds and x is in meters. A. Find the average velocity of the object between t = 0 and t = 5. B. At what time between 0 and 5 seconds is the instantaneous velocity zero?

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter2: One Dimensional Motion
Section: Chapter Questions
Problem 34PQ: A particles position is given by z(t) = (7.50 m/s2) t2 for t 0. a. Find an expression for the...
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This is a two part problem. The position of an object is known to be x = 32 + 16t - 4t^2, where t is in seconds and x is in meters. A. Find the average velocity of the object between t = 0 and t = 5. B. At what time between 0 and 5 seconds is the instantaneous velocity zero?
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