A vector has components Ax = 9 and Ay = 12. Its magnitude is:
- 15
- 3
- 225
- 21
Answer
A) 15
vecA = Ax^2 + Ay^2 = 81 + 144 = 15. SLO P-11-B-01 · Understanding
Physics MCQ · More Vectors MCQs · Practise
A) 15
vecA = Ax^2 + Ay^2 = 81 + 144 = 15. SLO P-11-B-01 · Understanding
Physics MCQ · More Vectors MCQs · Practise