10. The magnitude of vector ī is 25.6 Vector lies in the fourth quadrant and forms an angle of 40 with the x-axis. What are the components of vector A?

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Chapter1: Units, Trigonometry. And Vectors
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6:16 1
0 6 l l 33
10. The magnitude of vector A is 25.6 Vector lies
in the fourth quadrant and forms an angle of
40 with the x-axis. What are the components
of vector A?
(A)Ax = 16.1
Ay = 19.2
400
(B) Ax = 19.2
(C)Ax = -16.1
(D)Ax = -14.2
(E) Ax = 20.5
Ay =-16.1
Ay = 19.2
Ay = 20.5
Ay =-14.2
A= 25.6
a
e
11. Two vectors are given as follows:
Ä = 6i + 47+ 2k
B = -4i + 3j – 4K
What is the angle between the vectors?
(A)7
(B) 11
(C) 25
(D) 115
(E) 209
a
d
e
Transcribed Image Text:6:16 1 0 6 l l 33 10. The magnitude of vector A is 25.6 Vector lies in the fourth quadrant and forms an angle of 40 with the x-axis. What are the components of vector A? (A)Ax = 16.1 Ay = 19.2 400 (B) Ax = 19.2 (C)Ax = -16.1 (D)Ax = -14.2 (E) Ax = 20.5 Ay =-16.1 Ay = 19.2 Ay = 20.5 Ay =-14.2 A= 25.6 a e 11. Two vectors are given as follows: Ä = 6i + 47+ 2k B = -4i + 3j – 4K What is the angle between the vectors? (A)7 (B) 11 (C) 25 (D) 115 (E) 209 a d e
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