Answers:
A = 1
A = -0.5 (try 0 if -0.5 doesn’t work)
A = -5
Vector resultant is the final displacement of all the vectors. If it’s at an angle, there is a bit of an equation.
However, since these are parallel, it’s super easy to solve. Simply add the displacement of each vector!
For the first one:
2 steps right
2 steps right
3 steps left
If left is negative and right is positive, A = 1 step (right)
For the second one:
4.5 steps down (or 4 it’s hard for me to tell)
4 steps up
If down is negative and up is positive, A = 0.5 steps (down)
For the third one:
5 steps down
5 steps up
5 steps down
If down is negative and up is positive, A = 5 steps down
If you have 5 steps up and 5 steps down, the resultant is 0 as they cancel.
If you have any question or these are wrong, please don’t hesitate to ask me.
