- #1
Ashiataka
- 21
- 1
I'm reading through Douglas Gregory's Classical Mechanics, and at the start of chapter 6 he says that [itex]m \vec{v} \cdot \frac{d\vec{v}}{dt} = \frac{d}{dt}\left(\frac12 m \vec{v} \cdot \vec{v}\right)[/itex], but I'm not sure how to get the right hand side from the left hand side.
If someone could point me in the direction of where to look for this I would be grateful.
Thank you.
If someone could point me in the direction of where to look for this I would be grateful.
Thank you.