Dynamics Lecture: Kinematics with Rectangular Coordinates

[@nobasementinthealamo3859]

Thanks for vid! At 0:45 , is that the product rule (& not the chain rule)?

[@11warlen]

If put captions, help foreign students like me that I am in Brazil, and I would use automatic translation KZbin to understand what you're saying. I know it's work, but youtube has tools for subtitles, copying type in what you said in the video and youtube does the rest. Thank you.

[@abelashine5930]

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