How do the speeds v0, v1, and v2 (at times t0, t1, and t2) compare?

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How do the speeds v0, v1, and v2 (at times t0, t1, and t2) compare?
a: v0 = v1 = v2 > 0
b: v0 = v2 > v1 = 0
c: v0 = v2 > v1 > 0
d: v0 > v1 > v2 > 0
e: v0 > v2 > v1 = 0

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