Lab for finding acceleartion vectors for circular motion

[chroncile]

Homework Statement

I am trying to draw a change in velocity vector connecting from V₁ to -V₀, but I can't seem to figure it out. How do I show you guys what my problem is?

Homework Equations

N / A

The Attempt at a Solution

Googled for help

 

[Redbelly98]

The change in velocity is simply V1-V0, assuming the velocity changes from V0 initially to V1. So this is a problem in vector addition/subtraction.

Is the actual homework question to find the change in velocity, or is this just a question along the way to something else?