Polar Coordinate System

[@zengod6148]

Wow this was such an amzingly simple way to introduce the topic. Our professor directly started with the formula and I didnt understand anything. But now I did. Thanks prof Matt !

[@ibrabazzara8765]

i like really the idea of using a glass board

[@yoprofmatt]

+Ibra Bazzara Thanks! You can check out the board here: learningglasssolutions.com Cheers, Dr. A

[@fotoschopro1230]

Sir, are you actually writing backwards?

[@yoprofmatt]

Nope. Check it out here: kzbin.info/www/bejne/eYirfqeJg7Crj6M Cheers, Dr. A

[@divyanshdev1854]

the video.is inverted i guess

[@ANKUSH-yu7gl]

Sir ,when the r is positive and negative?

[@Seranin4256]

R is just the distance, so it can`t be negative.

[@ayushithakur1617]

sir u r osm

[@yoprofmatt]

10Q

[@ashokd239]

Is theta considered from x axis or from (-)ve x axis is it possible for e.g. (-3,-2) so would we take it from x axis or from negative x axis

[@yoprofmatt]

"Typically" we draw it relative to the positive x-axis, but not always. To stay organized, you should always define the angle relative to some coordinate system, but you can decide which axis to use. Cheers, Dr. A

[@aliimrani7850]

Good Continuation sir thx a lot :)

[@paknationpaknation114]

why are learning polar coordinate system

[@saketkumar5167]

Might help in rotational motion ?

[@Ryan라이언]

that r looks like n

[@yoprofmatt]

한동규, Sloppy handwriting, no doubt. Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A

[@Patrick-ky7ez]

Are those real people answering the questions? It looks like a room full of people hired off craigslist for the vid lol

[@Youareoknow]

Lol same. I laughed😂😂

[@mrsunto28]

Great explanation sir, it helped me a lot. Thank you sir!!☺️☺️

[@markkennedy9767]

If we use a polar coordinate system whose origin is either 1) moving with uniform velocity or 2) accelerating or 3) itself moving around another fixed point, can we use Newton's second law in the r hat and theta hat directions. I suspect we can still do so in case 1) but not if it's accelerating in 2) and 3). If not, how would we deal with such a system with an accelerating origin: I'm thinking something like a spinning ride itself on a carousel. Hopefully you can comment on this. Thanks.

[@rjpoonia717]

You are awesome prof. I appreciate your work and explanations. Thank you much

[@seathru1232]

Thank you, David Foster Wallace

[@lahshad]

U r right handed. But u are like mirror image.

[@Syyddsyydd]

Do you write backwards ?

[@Ewr42]

Yes, I do, actually.. As also did DaVinci :D it's quite easy and makes anything you write almost impossible to eavesdroppers to read what's written

[@khalilgueye369]

?ouy od . on

[@k.o.1866]

No, maybe he is using mirror. Or maybe he just flipped the video in video editing software

[@arijitpoddar4180]

Loved the video... But the marker made a really uncomfortable noise!!

[@_NITESHMOTIVATION]

Does it means with respect to angles

[@jojoslowmotion7360]

Dude that pen is so cool

[@manasraghuwanshi8442]

Hello sir please reply?

[@BigBlacKMan90210]

❤❤❤

[@medlemine4413]

Which technology (interactive board)are you using to produce this video?

[@yoprofmatt]

www.learning.glass Cheers, Dr. A

[@gauravgond1480]

youtube.com/@thenextround2005?si=3oKfhEwBk3aBYqLm

[@paknationpaknation114]

o nice students

[@avikumarsingh4369]

have you made any video on rotation in complex numbers

[@yoprofmatt]

No, but it's on my to do list. Thanks for the reminder. Cheers, Dr. A

[@LuqmanKhan-hy4xg]

i love you sir

[@yoprofmatt]

Luqman Khan, I love you too. Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A