Motion Along a Coordinate Line Exercises 1-6 give the positions s = f(t) of a body moving on a coor- dinate line, with s in meters and t in seconds. a. Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval. c. When, if ever, during the interval does the body change direction? 3. s = -13 + 3t² – 3t, 0

Motion Along a Coordinate Line Exercises 1-6 give the positions s = f(t) of a body moving on a coor- dinate line, with s in meters and t in seconds. a. Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval. c. When, if ever, during the interval does the body change direction? 3. s = -13 + 3t² – 3t, 0

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter4: Forces In One Dimension

Section: Chapter Questions

Problem 97A

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