Vectors: Finding Magnitude and Direction

Quiz
•
Physics
•
10th - 12th Grade
•
Hard
Standards-aligned
Victor Rodriguez
Used 32+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
For the following vector addition diagrams, use Pythagorean Theorem to determine the magnitude of the resultant.
R = 7 m
R = 25 m
R = 5 m
R = 2.5 m
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Use SOH CAH TOA to determine the direction of the resultant.
53.1o CCW from East
143.1o CCW from East
36.9o CCW from East
126.9o CCW from East
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dexter walked 60 meters at a direction of 135° and then walked 20 meters at a direction of 45°. Use the Pythagorean theorem to determine the magnitude of the resultant displacement.
R = 142.3 m
R = 4000 m
R = 80 m
R = 63.2 m
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Which is the Resultant? (Hint: The Resultant starts at the tail of the 1st vector and end at the head of the last vector)
A
B
C
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pepe walks 10m east and then walks 12m North to sharpen his pencil. What is the magnitude of the resultant.
R = 22 m
R = 15.6 m
R = 7.8 m
R = 13.9 m
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pepe walks 10m east and then walks 12m North to sharpen his pencil. What is the direction of the resultant.
39.8o CCW from East
140.2o CCW from East
50.2o CCW from East
129.8o CCW from East
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Brian runs 12 km West and then Runs 9 Km South to get to the store. What is the magnitude of the resulting displacement?
R = 8 km
R = 17 km
R = 15 km
R = 14 km
Tags
CCSS.HSN.VM.A.3
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