Vectors

Practice Questions

Trigonometry › Vectors

Questions

8

1

Consider the following graphs where $\vec{A}$ begins at the origin and ends at and $\vec{B} = (4, 1)$ . Which of the following depicts the correct resultant of these two vectors.

Screen shot 2020 08 27 at 1.29.58 pm

2

Determine the magnitude of vector A.

3

Determine the resultant of $\vec{A} = (2,5)$ and $\vec{B} = (1,9)$ .

4

True or False: The magnitude of a vector is the length of the vector.

5

How many degrees above the x-axis is $\vec{A}$ ?

Screen shot 2020 08 27 at 2.25.43 pm

6

Which of the following is the correct term for the sum of two vectors?

7

Find the difference of the two vectors, $\vec{A}$ which ends at and $\vec{B}$ ending at .

8

Which of the following is the correct depiction of the difference of vectors A and B?

Screen shot 2020 08 27 at 1.42.05 pm

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