A car is initially at rest on a straight road. The histogram below shows the car's acceleration along that road as a function of time. 4 10 11 12 13 14 4 1. Time (s) Calculate the speed of the car at t = 3 s. 6.00 m/s You are correct. Your receipt no. is 159-8097 ® Previous Tries Calculate the distance traveled during the first 6 s. 19m Incorrect. Tries 6/10 Previous Tries Submit Answer Calculate the distance traveled from t=11 s to t=13 s. The car does not accelerate during that time interval and therefore its speed is constant. Incorrect. Tries 1/10 Previous Tries Submit Answer Calculate the car's average speed fromt = 6 s to t=9 s. 1m/s Submission not graded. Use more digits. Tries 0/10 Previous Tries Submit Answer Acceleration (m/s^2)

A car is initially at rest on a straight road. The histogram below shows the car's acceleration along that road as a function of time. 4 10 11 12 13 14 4 1. Time (s) Calculate the speed of the car at t = 3 s. 6.00 m/s You are correct. Your receipt no. is 159-8097 ® Previous Tries Calculate the distance traveled during the first 6 s. 19m Incorrect. Tries 6/10 Previous Tries Submit Answer Calculate the distance traveled from t=11 s to t=13 s. The car does not accelerate during that time interval and therefore its speed is constant. Incorrect. Tries 1/10 Previous Tries Submit Answer Calculate the car's average speed fromt = 6 s to t=9 s. 1m/s Submission not graded. Use more digits. Tries 0/10 Previous Tries Submit Answer Acceleration (m/s^2)

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

A car is initially at rest on a straight road. The histogram below shows the car's acceleration along that road as a function of time.
4
10 11 12 13 14
4
1.
Time (s)
Calculate the speed of the car at t = 3 s.
6.00 m/s
You are correct.
Your receipt no. is 159-8097 ®
Previous Tries
Calculate the distance traveled during the first 6 s.
19m
Incorrect. Tries 6/10 Previous Tries
Submit Answer
Calculate the distance traveled from t=11 s to t=13 s.
The car does not accelerate during that time interval and therefore its speed is constant.
Incorrect. Tries 1/10 Previous Tries
Submit Answer
Calculate the car's average speed fromt = 6 s to t=9 s.
1m/s
Submission not graded. Use more digits. Tries 0/10 Previous Tries
Submit Answer
Acceleration (m/s^2)

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During first 6 seconds,

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Therefore, distance travelled during first 6 seconds is,

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At time t = 11 s, car’s speed is,

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Distance traveled from 11 s to 13 s:

From 6 to 7 s,

From 7 to 8 s,

From 8 to 9 s,

Car’s average speed from 6 s to 9 s is,

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Answer:

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