Explanation:
Where are the statements out the statement in the comments. I will answer.
I believe the first choice
a and b represent the slopes in the equations. Use the y-mx+b formula to realize this. M is the slope, a or b in this question. The lines both have positive slopes so B or C cannot be the answer. I cant see the image properly, but if the y int is at 0 then A is the answer, but if it is above 0 then D will be your answer.
Answer:
Explanation:
This is not a nice question. On the surface, it looks like C and D are both correct.
Coming back to the starting point makes the displacement = 0. That means that the velocity is also 0.
On the other hand, the total displacement when going in a circle can also be zero.
To me the best answer is probably D, but I wouldn't be surprised if the poser of the question thinks it is C. I would answer D but hold your nose when you do it.
