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A 4.17 kg object constrained to move along the x-axis is 157 subjected to a time-varying force as shown on the graph. Find the change in the object's velocity over the specified 12 9- time intervals. 6- 2 3- What is the change in velocity Av between t = 0 s and * 0- tf = 4.23 s? -3- 10 12 14 16 18 20 -6- -9- m/s -12- t (s) What is Av between t = 4.89 s and tf = 10 s? Force F, versus time t -2.88 m/s What is Av between t = 10 s and tf = 16.5 s? -1.44 m/s

A 4.17 kg object constrained to move along the x-axis is 157 subjected to a time-varying force as shown on the graph. Find the change in the object's velocity over the specified 12 9- time intervals. 6- 2 3- What is the change in velocity Av between t = 0 s and * 0- tf = 4.23 s? -3- 10 12 14 16 18 20 -6- -9- m/s -12- t (s) What is Av between t = 4.89 s and tf = 10 s? Force F, versus time t -2.88 m/s What is Av between t = 10 s and tf = 16.5 s? -1.44 m/s

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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I dont quite understand. Why is it asking at 4.23s, 4.89s, it is a straight line. Can someone help with this? Those answers are all wrong

A 4.17 kg object constrained to move along the x-axis is 157 subjected to a time-varying force as shown on the graph. Find the change in the object's velocity over the specified 12 9- time intervals. 6- 2 3- What is the change in velocity Av between t = 0 s and * 0- tf = 4.23 s? -3- 10 12 14 16 18 20 -6- -9- m/s -12- t (s) What is Av between t = 4.89 s and tf = 10 s? Force F, versus time t -2.88 m/s What is Av between t = 10 s and tf = 16.5 s? -1.44 m/s
Transcribed Image Text:A 4.17 kg object constrained to move along the x-axis is 157 subjected to a time-varying force as shown on the graph. Find the change in the object's velocity over the specified 12 9- time intervals. 6- 2 3- What is the change in velocity Av between t = 0 s and * 0- tf = 4.23 s? -3- 10 12 14 16 18 20 -6- -9- m/s -12- t (s) What is Av between t = 4.89 s and tf = 10 s? Force F, versus time t -2.88 m/s What is Av between t = 10 s and tf = 16.5 s? -1.44 m/s
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