Hello I was wondering why the angle is drawn between vector r and y-axis instead of x-axis, and how do you know when to do that when you're reading problems?
Hello I was wondering why the angle is drawn between vector r and y-axis instead of x-axis, and how do you know when to do that when you're reading problems?
Stars and Galaxies
9th Edition
ISBN:9781305120785
Author:Michael A. Seeds, Dana Backman
Publisher:Michael A. Seeds, Dana Backman
Chapter11: The Formation And Structure Of Stars
Section: Chapter Questions
Problem 3DQ
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Hello I was wondering why the angle is drawn between vector r and y-axis instead of x-axis, and how do you know when to do that when you're reading problems?
![Gwhen do you divide x/y for arctax
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8 https://www.bartleby.com/solution-answer/chapter-3-problem-11eap-physics-for-scientists-and-engineers-a-strategic-approach-with-modern-ph
Conclusion:
F
7 = (-2.2î - 3.3ĵ) m
rx = -2.2 m
ry = -3.3 m
=
The magnitude and direction of the vector is
√r,₂² + ry
= √(-2.2 m)² + (-3.3 m)²
/4.84 m² +10.89 m²
15.73 m²
a =
=
8
= 3.97m
≈4m
0 = tan-1
= tan-1
X Bb LAB 1: CARS - EPCC LAB 3 Vecto X
[4]
G
|-2.21
1-3.3
= 33.7°
Physics for Scientists and Engineers: X b To draw: The following vectors ax +
Chapter 3, Problem 11EAP
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X](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdce41687-d7a6-45ac-a3fe-16dee34ac7b6%2Fcb06b595-f763-43dc-af70-c7089cf5a4a1%2Fqj4pt8_processed.png&w=3840&q=75)
Transcribed Image Text:Gwhen do you divide x/y for arctax
↑
EXPERT
SOLUTION &
ANSWER
KNOWLEDGE
BOOSTER
91°F
Sunny
Content
Homework help starts here!
← Physics for Scientists ... 4th Edition
8 https://www.bartleby.com/solution-answer/chapter-3-problem-11eap-physics-for-scientists-and-engineers-a-strategic-approach-with-modern-ph
Conclusion:
F
7 = (-2.2î - 3.3ĵ) m
rx = -2.2 m
ry = -3.3 m
=
The magnitude and direction of the vector is
√r,₂² + ry
= √(-2.2 m)² + (-3.3 m)²
/4.84 m² +10.89 m²
15.73 m²
a =
=
8
= 3.97m
≈4m
0 = tan-1
= tan-1
X Bb LAB 1: CARS - EPCC LAB 3 Vecto X
[4]
G
|-2.21
1-3.3
= 33.7°
Physics for Scientists and Engineers: X b To draw: The following vectors ax +
Chapter 3, Problem 11EAP
EPIC
ASK AN EXPERT
CHAT √ MATH SOLVER
< PREVIOUS
NEXT >
6:22 PM
9/17/2022
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