Question

Which of the following equations correctly expresses the relation between vectors A⃗ ,

B⃗ , and C⃗ shown in the figure?


A) A⃗ +B⃗ +C⃗ =0
B) A⃗ =B⃗ +C⃗
C) B⃗ =A⃗ +C⃗
D) C⃗ =A⃗ +B⃗

Answer 1

C. Look at the arrows and follow the direction.

Answer 2

A) isnt answer because B would have to be in oposite direction. Sum of vectors is 0 if second one starts where first one ends and so on until last one ends when first started.

B) Is not correct

C) is correct. B starts where first starts and ends where last (in this case second) one ends.

D) is not correct