An object moves along the positive x-axis with a speed of V1 =9 m/s for 2 seconds, then moves along the negative x-axis with a speed of V2 =8 m/s for 2 seconds and then moves along the positive x-axis with a speed of V3 =23 m/s for 2 seconds What is the average speed of the object (m/s)? A. 40 B. None C. 53.33 D. 13.33 E. 26.67

College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter2: Kinematics
Section: Chapter Questions
Problem 5CQ: What is the speed of the bird in Exercise 2.4?
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IVdi Keu Out UI 2.00
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An object moves along the positive x-axis with a
speed of V, =9 m/s for 2 seconds, then moves
along the negative x-axis with a speed of V2=8
m/s for 2 seconds and then moves along the
positive x-axis with a speed of V3 =23 m/s for 2
seconds What is the average speed of the object
(m/s)?
A. 40
B. None
C. 53.33
D. 13.33
E. 26.67
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Transcribed Image Text:IVdi Keu Out UI 2.00 Time left 1:24:25 P Flag question An object moves along the positive x-axis with a speed of V, =9 m/s for 2 seconds, then moves along the negative x-axis with a speed of V2=8 m/s for 2 seconds and then moves along the positive x-axis with a speed of V3 =23 m/s for 2 seconds What is the average speed of the object (m/s)? A. 40 B. None C. 53.33 D. 13.33 E. 26.67 Previous page Next page
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