Two forces vecA = 3hati + 2hatj N and vecB = 1hati + 4hatj N act together. The resultant is:

  1. 3hati + 8hatj N
  2. 4hati + 6hatj N
  3. 2hati - 2hatj N
  4. 4hati + 2hatj N
Answer

B) 4hati + 6hatj N

Add the components separately. SLO P-11-B-01 · Understanding

Physics MCQ · More Vectors MCQs · Practise