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A train is moving 35 m/s to the east. It speeds up to 42 m/s east over the course of 40 seconds. What was the train's acceleration? O A. 5.71 m/s2 east B. 0.175 m/s? east C. 5.71 m/s? west D. 0.175 m/s2 west SURMIT

A train is moving 35 m/s to the east. It speeds up to 42 m/s east over the course of 40 seconds. What was the train's acceleration? O A. 5.71 m/s2 east B. 0.175 m/s? east C. 5.71 m/s? west D. 0.175 m/s2 west SURMIT

Algebra and Trigonometry (6th Edition)
Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Question
A train is moving 35 m/s to the east. It speeds up to 42 m/s east over the course of 40 seconds. What was the train's acceleration? A. 5.71 m/s? east B. 0.175 m/s? east C. 5.71 m/s2 west D. 0.175 m/s2 west SUBMIT + PREVIOUS % & 5 6 7 8 9
Transcribed Image Text:A train is moving 35 m/s to the east. It speeds up to 42 m/s east over the course of 40 seconds. What was the train's acceleration? A. 5.71 m/s? east B. 0.175 m/s? east C. 5.71 m/s2 west D. 0.175 m/s2 west SUBMIT + PREVIOUS % & 5 6 7 8 9
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Step 1

We will find the acceleration using equation of motion as shown below

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