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AP 2. Operations, Magnitude, and Unit Vectors AP 2-2
Name ____________________________________ Date ______ period ______
For 1-10, find component form and magnitude of vector v.
1) 2) 3)
4) 6)
5)
Answers for 1-10
Component form Magnitude
Initial Point Terminal Point
1.
2
7. � , 1� �1, � 2.
2
3.
5 5
7
7
8. � , 0� �0, − � 4.
2 2
5.
1 4
2
9. �− , −1� � , � 6.
3 2 5
7.
2
5
10. � , −2� �1, � 8.
2 5
9.
10.
Find an ordered pair that represents u in each equation if v = 4, 3 and w− = − 6,2
11. u = vw+ 12. u = v w− 13. u = 2vw+ 14. u = 4v − 3w
