A vector has components Ax = 5 and Ay = 12. Its magnitude is:

  1. 13
  2. 7
  3. 17
  4. 169
Answer

A) 13

vecA = Ax^2 + Ay^2 = 25 + 144 = 13. SLO P-11-B-01 · Understanding

Physics MCQ · More Vectors MCQs · Practise