Practice Problems
Adding Parallel, Anti-parallel, and Orthogonal Vectors
Directions:
On this worksheet you will practice adding vectors that are either parallel or antiparallel as well as those that are at right angles to each other.
omit
Question 1
Two vectors are added together: (4,0º) and (11, 180º). The magnitude of their resultant is
15
7
not given
44
11.7
omit
Question 2
What is the direction of the resultant in Question #1
cannot be determined
0º
180º
omit
Question 3
Two vectors are added together: (7, 0º) and (20, 270º). The magnitude of their resultant is
not given
13.0
21.2
7.1
27.0
omit
Question 4
The direction of the vector in Question #3 is
340.7º
19.3º
289.3º
250.7º
70.7º
340.7º
omit
Question 5
Two vectors are added together: (20, 90º) and (11, 180º). The magnitude of their resultant is
31.0
7.8
9.0
not given
22.8
omit
Question 6
The direction of the vector in Question #5 is
146.6º
151.2º
61.2º
33.4º
118.8º
146.6º
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