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    Physics & Astronomy
  3. Study Set
    Physics for Scientists and Engineers Study Set 4
  4. Exam
    Exam 3: Kinematics in Two or Three Dimensions; Vectors
  5. Question
    Vector Has a Magnitude 5
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Vector Has a Magnitude 5

Question 69

Question 69

Multiple Choice

Vector Vector   has a magnitude 5.00 and points in a direction 60.0° clockwise from the negative y axis. What are the x and y components of vector   . A) A<sub>x</sub> = 2.50 and A<sub>y</sub> = 4.33 B) A<sub>x</sub> = 2.50 and A<sub>y</sub> = -4.33 C) A<sub>x</sub> = -4.33 and A<sub>y</sub> = -2.50 D) A<sub>x</sub> = -4.33 and A<sub>y</sub> = 2.50 E) A<sub>x</sub> = 1.78 and A<sub>y</sub> = -2.14 has a magnitude 5.00 and points in a direction 60.0° clockwise from the negative y axis. What are the x and y components of vector Vector   has a magnitude 5.00 and points in a direction 60.0° clockwise from the negative y axis. What are the x and y components of vector   . A) A<sub>x</sub> = 2.50 and A<sub>y</sub> = 4.33 B) A<sub>x</sub> = 2.50 and A<sub>y</sub> = -4.33 C) A<sub>x</sub> = -4.33 and A<sub>y</sub> = -2.50 D) A<sub>x</sub> = -4.33 and A<sub>y</sub> = 2.50 E) A<sub>x</sub> = 1.78 and A<sub>y</sub> = -2.14 .


A) Ax = 2.50 and Ay = 4.33
B) Ax = 2.50 and Ay = -4.33
C) Ax = -4.33 and Ay = -2.50
D) Ax = -4.33 and Ay = 2.50
E) Ax = 1.78 and Ay = -2.14

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