
Mastering Vector Addition and Polar to Rectangular Conversion

Interactive Video
•
Mathematics, Physics, Science
•
9th - 12th Grade
•
Hard

Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary focus of this video tutorial?
Calculating derivatives
Matrix multiplication
Solving quadratic equations
Vector addition and conversion
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which vector is used as a reference in the tutorial?
50 volts at 90 degrees
20 volts at 0 degrees
100 volts at 135 degrees
35 volts at 35 degrees
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the X component of a vector calculated from its polar form?
By adding the angle to the magnitude
By multiplying the cosine of the angle with the magnitude
By dividing the magnitude by the cosine of the angle
By multiplying the sine of the angle with the magnitude
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Y component of the vector 35 volts at 35 degrees?
20.1
28.6
70.7
35.0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which quadrant does the vector 100 volts at 135 degrees lie?
First quadrant
Fourth quadrant
Second quadrant
Third quadrant
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the resultant X component after adding all vectors?
70.7
-22.1
90.8
20.1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the magnitude of the resultant vector in polar form?
135.0
103.7
76.3
93.5
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