A car is initially at rest on a straight road. The graph shows the speed of the car as a function of time. v (m/s) 12 11 10 9 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 t(s) What is the speed of the car at t=7 s? Submit Answer Tries 0/12 How much distance did the car cover in the first 9 seconds? Submit Answer Tries 0/12 Determine the distance covered by the car between t=10 s and t=13 s? Submit Answer Tries 0/12 What is the average speed of the car between t=4 s and t=8 s?

A car is initially at rest on a straight road. The graph shows the speed of the car as a function of time. v (m/s) 12 11 10 9 8 7 6 5 4 3 2 1 0 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 t(s) What is the speed of the car at t=7 s? Submit Answer Tries 0/12 How much distance did the car cover in the first 9 seconds? Submit Answer Tries 0/12 Determine the distance covered by the car between t=10 s and t=13 s? Submit Answer Tries 0/12 What is the average speed of the car between t=4 s and t=8 s?

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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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

Question

A car is initially at rest on a straight road. The graph shows the speed of the car as a function of time.
v (m/s)
12
11
10
9
8
7
6
5
4
3
2
1
M
Ħ
0 1 2 3 4 5 6 7 8 9 10 11
t(s)
What is the speed of the car at t=7 s?
Submit Answer Tries 0/12
How much distance did the car cover in the first 9 seconds?
12 13 14
Submit Answer Tries 0/12
Determine the distance covered by the car between t=10 s and t=13 s?
Submit Answer Tries 0/12
What is the average speed of the car between t=4 s and t=8 s?
Submit Answer Tries 0/12

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