What is the vector u composed of?

Understanding Vector Magnitude

Interactive Video
•
Mathematics
•
8th - 10th Grade
•
Hard

Emma Peterson
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4i + 2j
i + j
2i + 4j
3i + 5j
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the magnitude of a vector represented?
Using square brackets
Using curly braces
Using parentheses
Using vertical bars
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which theorem is used to find the magnitude of a vector?
Pythagorean theorem
Fermat's Last theorem
Binomial theorem
Fundamental theorem of calculus
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the horizontal and vertical components of vector u?
4 and 2
1 and 1
2 and 4
3 and 5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for the magnitude of vector u?
Square root of a + b
Square root of a^2 + b^2
a^2 + b^2
a + b
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process to find the magnitude of a vector using its components?
Multiply the components
Add the components
Use the Pythagorean theorem
Subtract the components
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the simplified form of the square root of 20?
3 square root of 5
2 square root of 5
4 square root of 5
5 square root of 2
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