Part B You have already traveled 30 miles east and then 30 miles north. To get back to the start, you travel 30 miles west in 1 hour and then 30 miles south in a half hour. What are your average speed and average velocity for the whole rally? Explain your answer.
Part B You have already traveled 30 miles east and then 30 miles north. To get back to the start, you travel 30 miles west in 1 hour and then 30 miles south in a half hour. What are your average speed and average velocity for the whole rally? Explain your answer.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter3: Functions And Graphs
Section3.2: Graphs Of Equations
Problem 70E
Related questions
Question
Part B
You have already traveled 30 miles east and then 30 miles north. To get back to the start, you travel 30 miles west in 1 hour and then 30 miles south in a half hour. What are your average speed and average velocity for the whole rally? Explain your answer.
Transcribed Image Text:Part B
You have already traveled 30 miles east and then 30 miles north. To get back to the start, you travel 30 miles west in 1 hour and then 30 miles
south in a half hour. What are your average speed and average velocity for the whole rally? Explain your answer.
Transcribed Image Text:You drive 30 miles due east in a half hour. Then, you turn left and drive 30 miles north in 1 hour. What are your average speed and velocity, and
what are the rectangular and polar coordinates of your position?
B IUX² X₂
AVERAGE SPEED: 40 MILES/HOUR
30+30
1.5
600
15
40 MILES/HOUR
VELOCITY: 28.28 MILES/HOUR
√30²+30²
1.5
30√/2
1.5
20√2
28.28 miles/hour
RECTANGULAR: 30,30
15px
POLAR:
(30√2,
1,4)
A
V
≡≡
H✓
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