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AA Physics Addition of Vectors (Rectangular Components
nmdcat.online August 7, 2026

45. A vector has magnitude 25 N and an x-component of 7 N. If it points into quadrant I its y-component is

A. 18 N
B. 24 N
✓
C. 32 N
D. 49 N

📝 Explanation

(V_y=sqrt{25^2-7^2}=24) N. Quadrant I requires a positive y-component.

📖 Additional Information

  • 18 N
  • 24 N
  • 32 N
  • 49 N

(V_y=sqrt{25^2-7^2}=24) N. Quadrant I requires a positive y-component.

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