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

Differentiate:

v = 2atx+ 3bt^2y+ cz

w.r.t time to get a

wherex, y and zare unit vecotrs and should have hats above them

2. Relevant equations

3. The attempt at a solution

I get a = 2a x + 6bt y + z

But im not sure if that z should completely disappear or not?

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# Homework Help: Differentiating a vector

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