Rotation Matrix for 2D Vectors
Physics Ninja looks at the derivation for the 2D rotation matrix. The matrix allows us to calculate the new components of a vector that has been rotated by some angle. Both counter-clockwise and clockwise directions are considered.
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You're a legend. Great explanation , I'd already used your vidoes in the past for Electrodynamics and nothing has changed. Clear, concise and well-explained material. Thank you so much
@PhysicsNinja
6 ай бұрын
Wow, thanks!
Man i have been struggling with this notion as IT engineer and after many times searching for the full explanation I have finally found it !! Cheers ❤️
Thank you for this easy to understand explanantion!
Thank you a lot. This great video is clear now for all🥰
This is the only explanation that clicked with me
Science bless you sir for all of those great videos.
@brycegeurts3345
18 күн бұрын
heckin upvoted!
how can i calculate theta if i know a and b points
How about when rotating around a non origin point?
@PhysicsNinja
Жыл бұрын
Future video. First translate point to origin, perform rotation, translate point back to position. Everything can be written in matrix form.
@thegloriousquran1208
Жыл бұрын
@@PhysicsNinja thanks for the knowledge, i just made a targeting camera with it heh