A trekker walks 5.0 km North [N] and then 8.0 km South [S] for 3.0 hours. s Appraise Determine the trekker's: a. Average velocity b. Average speed ing North INI for 1.0 hour. The can
A trekker walks 5.0 km North [N] and then 8.0 km South [S] for 3.0 hours. s Appraise Determine the trekker's: a. Average velocity b. Average speed ing North INI for 1.0 hour. The can
University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter1: Units And Measurement
Section: Chapter Questions
Problem 82AP: (a) A car speedometer has a 5% uncertainty. What is the range of possible speeds when it reads 90...
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![A car's velocity is at 100 km/h going North [N] for 1.0 hour. The car continues
to move for another 2.0 hours at 82 km/h South [S). Determine the car's:
A trekker walks 5.0 km North [N] and then 8.0 km South [S] for 3.0 hours.
Let's Appraise
1.
Determine the trekker's:
Average velocity
а.
b. Average speed
2.
Total displacement
a.
b. Moving average velocity
C.
Total distance covered
d. Moving average speed
Plot a graph using the values given in the table of distance and time
3.
Determine the moving average
velocity during the first 5.0
seconds.
а.
t(s)
d(m)
0.5
0.5
Determine the moving average
velocity during the time interval
of 2.0 to 13.0 seconds.
b.
1.0
1.2
1.5
2.0
2.0
3.0
Determine the time if the
2.5
4.1
С.
velocity is zero,
3.0
5.3
3.5
6.9
d. Determine the velocity for each
given time:
4.0
8.7
4.5
10.7
i.
3.0 s
5.0
13.0
5.5
15.0
ii.
6.5 s
6.0
16.1
iii. 11.0 s
6.5
16.9
7.0
17.3
7.5
17.8
8.0
17.9
8.5
18.0
9.0
18.0
17.8
17.6
9.5
10.0
10.5
17.2
11.0
16.8
11.5
16.3
15.7
14.9
12.0
12.5
13.0
14.0
30
General Physics 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F09ce1ea6-191a-41fb-aebd-4ec19e0545ed%2F448e819b-66ec-4937-ba33-a9b1cb06accc%2F27of51f_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A car's velocity is at 100 km/h going North [N] for 1.0 hour. The car continues
to move for another 2.0 hours at 82 km/h South [S). Determine the car's:
A trekker walks 5.0 km North [N] and then 8.0 km South [S] for 3.0 hours.
Let's Appraise
1.
Determine the trekker's:
Average velocity
а.
b. Average speed
2.
Total displacement
a.
b. Moving average velocity
C.
Total distance covered
d. Moving average speed
Plot a graph using the values given in the table of distance and time
3.
Determine the moving average
velocity during the first 5.0
seconds.
а.
t(s)
d(m)
0.5
0.5
Determine the moving average
velocity during the time interval
of 2.0 to 13.0 seconds.
b.
1.0
1.2
1.5
2.0
2.0
3.0
Determine the time if the
2.5
4.1
С.
velocity is zero,
3.0
5.3
3.5
6.9
d. Determine the velocity for each
given time:
4.0
8.7
4.5
10.7
i.
3.0 s
5.0
13.0
5.5
15.0
ii.
6.5 s
6.0
16.1
iii. 11.0 s
6.5
16.9
7.0
17.3
7.5
17.8
8.0
17.9
8.5
18.0
9.0
18.0
17.8
17.6
9.5
10.0
10.5
17.2
11.0
16.8
11.5
16.3
15.7
14.9
12.0
12.5
13.0
14.0
30
General Physics 1
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