Hey guys, I really do not even know how to get this question started.(adsbygoogle = window.adsbygoogle || []).push({});

1. The problem statement, all variables and given/known data

\frac{d}{dt}[r (v x a)] = r (v x a)

the last a is supposed to have a period on top

as such it is \frac{d}{dt}[r (v x a)] = r (v x \frac{d}{dt}a)

d, v, and a are position, velocity, and acceleration

the last a, after the = sign is d/dt of a, as mentioned above

3. The attempt at a solution

I do not even know how to start...I tried doing different degrees of deriviatives of both left and right sides but, it seems like I need to get ride of one unit of /s (time).

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# Homework Help: Deriviate proof d/dt[r (v a)]= r(v a)

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