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## Homework Statement

1. (5 points)

If d is a distance, t is a time, and v is a speed, which of the following equations do unit analysis show must be wrong?

A. d = vt

B. v = 3 d^2 / t

C. t = d/v

D. v = d/t + 2 t/d

E. v = d^2 / t^2

I haven't done this since highschool and have no idea. It's pretty easy, but I don't remember this at all. Any help would be greatly appreciated, thanks guys!