The function x(t) = 0.5(t-0.5) (t-1)(t-5), where 0 ≤t≤ 6, describes the 1D motion of an object along a horizontal line. Position, x, is in meters, m. Time, t, is in seconds, s. Find the velocity and acceleration functions, then use calculus to determine the intervals identified below. Describe what is happening in each interval (e.g., on the left vs. on the right). NOTE: Follow the instructions for directions presented in class. A. Velocity and Acceleration Functions [1+1+1=3 A] B. Intervals of Position [(1.5 + 1) x 4 = 10 A] C. Intervals of Velocity [2.5+ (1.5 +1) x 3 = 10 A] D. Intervals of Acceleration [(1.5 +1) x 2 = 5 A]

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
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Author:Bruce Crauder, Benny Evans, Alan Noell
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Chapter1: Functions
Section1.2: Functions Given By Tables
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1. The function x(t) = 0.5(t - 0.5) (t-1)(t-5), where 0 ≤ t ≤ 6, describes the 1D motion of
an object along a horizontal line. Position, x, is in meters, m. Time, t, is in seconds, s. Find the
velocity and acceleration functions, then use calculus to determine the intervals identified
below. Describe what is happening in each interval (e.g., on the left vs. on the right). NOTE:
Follow the instructions for directions presented in class.
A.
Velocity and Acceleration Functions [1 + 1 + 1 = 3 A]
B.
Intervals of Position [(1.5+ 1) x 4 = 10 A]
C.
Intervals of Velocity [2.5+ (1.5+ 1) x 3 = 10 A]
D.
Intervals of Acceleration [(1.5 + 1) x 2 = 5 A]
E.
Speeding Up versus Slowing Down [1 + 1.5 x 4 = 7 A]
Transcribed Image Text:1. The function x(t) = 0.5(t - 0.5) (t-1)(t-5), where 0 ≤ t ≤ 6, describes the 1D motion of an object along a horizontal line. Position, x, is in meters, m. Time, t, is in seconds, s. Find the velocity and acceleration functions, then use calculus to determine the intervals identified below. Describe what is happening in each interval (e.g., on the left vs. on the right). NOTE: Follow the instructions for directions presented in class. A. Velocity and Acceleration Functions [1 + 1 + 1 = 3 A] B. Intervals of Position [(1.5+ 1) x 4 = 10 A] C. Intervals of Velocity [2.5+ (1.5+ 1) x 3 = 10 A] D. Intervals of Acceleration [(1.5 + 1) x 2 = 5 A] E. Speeding Up versus Slowing Down [1 + 1.5 x 4 = 7 A]
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