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 5 4 3 2 1 0 J 1 2 A 3 4 5 7 t(s) What is the speed of the car at t=7 s? 6 8 9 10 11 12 13 Submit Answer Tries 0/12 How much distance did the car cover in the first 8 seconds? Submit Answer Tries 0/12 Determine the distance covered by the car between t=9 s and t=14 s? Submit Answer Tries 0/12 What is the average speed of the car between t=4 s and t=7 s? 1

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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A car is initially at rest on a straight road. The
graph shows the speed of the car as a
function of time.
(s/w) A
12
11
10
9
8
7
5
4
3
2
1
B
1
0
2
A
7
t(s)
What is the speed of the car at t=7 s?
3 4 5
6
8 9
Submit Answer Tries 0/12
10 11 12 13
Submit Answer Tries 0/12
How much distance did the car cover in the
first 8 seconds?
Determine the distance covered by the car
between t=9 s and t=14 s?
Submit Answer Tries 0/12
What is the average speed of the car between
t=4 s and t=7 s?
14
Transcribed Image Text:A car is initially at rest on a straight road. The graph shows the speed of the car as a function of time. (s/w) A 12 11 10 9 8 7 5 4 3 2 1 B 1 0 2 A 7 t(s) What is the speed of the car at t=7 s? 3 4 5 6 8 9 Submit Answer Tries 0/12 10 11 12 13 Submit Answer Tries 0/12 How much distance did the car cover in the first 8 seconds? Determine the distance covered by the car between t=9 s and t=14 s? Submit Answer Tries 0/12 What is the average speed of the car between t=4 s and t=7 s? 14
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