2. At time t=0 s, an object is observed at x = 0 m; and its position along the x axis follows this expression: x = -3t +t³, where the units for distance and time are meters and seconds, respectively. What is the object's displacement AX between t = 1.0 s and t = 3.0 s? (A) +2.0 m (B) +20 m (C)+22 m (D) +18 m

Physics for Scientists and Engineers with Modern Physics
10th Edition
ISBN:9781337553292
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Vectors
Section: Chapter Questions
Problem 35AP: A person going for a walk follows the path shown in Figure P3.35. The total trip consists of four...
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2. At time t=0 s, an object is observed at x = 0 m; and its position
along the x axis follows this expression: x = -3t+t³, where the
units for distance and time are meters and seconds,
respectively. What is the object's displacement AX between t =
1.0 s and t = 3.0 s?
(A) +2.0 m
(B) +20 m
(C)+22 m
(D) +18 m
Transcribed Image Text:2. At time t=0 s, an object is observed at x = 0 m; and its position along the x axis follows this expression: x = -3t+t³, where the units for distance and time are meters and seconds, respectively. What is the object's displacement AX between t = 1.0 s and t = 3.0 s? (A) +2.0 m (B) +20 m (C)+22 m (D) +18 m
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