(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

2. Relevant equations

a=(v2-v1)/t

3. The attempt at a solution

I used the vector between the point before A and A as my v2.

I used the vector between the point two before A and the point before A as my v1.

I put them tail to tail and he resultant vector looks like (E) in the image.

Is this how I'm supposed to do these problems?

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# Homework Help: Roller Coaster Motion Diagram

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