Answered: 2. A firetruck drives in a straight…

2. A firetruck drives in a straight line with velocity shown on the graph below. v(t) vel. [m/s] 9 18 40 50 time [sec] a. What is the acceleration of the firetruck during the three time intervals? Os

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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Question

2. A firetruck drives in a straight line with velocity shown on the graph below.
v(t)
vel. [m/s]
9
18
40
50
time [sec]
a. What is the acceleration of the firetruck during the three time intervals? Os<time<18s?
18s<time<40s? 40s<time<50s?
b. What total distance did the firetruck travel during the entire 50 seconds?

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Step 2: Using slope method and find acceleration for three different time interval

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Step 3: Used area formula for three different time interval and find entire distance in 50sec

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