A train moves slowly along a straight portion of track according to the graph of position vs time. Find the average velocity during the first 4.00 s of motion , the average velocity for the total trip, the average velocity during the next 4.00 s of motion and the instantaneous velocity at t= 9.00 s. The graph of position vs time is at the image below.

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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A train moves slowly along a straight portion of track according to the graph of position vs time. Find the average velocity during the first 4.00 s of motion , the average velocity for the total trip, the average velocity during the next 4.00 s of motion and the instantaneous velocity at t= 9.00 s. The graph of position vs time is at the image below.
x (m)
10
8.
6.
A
(B)
(s)
2 4 6 8 10 12)
Transcribed Image Text:x (m) 10 8. 6. A (B) (s) 2 4 6 8 10 12)
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