Polar Coordinate System

[zengod]

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 !

[ibrabazzara]

i like really the idea of using a glass board

[fotoschopro]

Sir, are you actually writing backwards?

[Patrick-kyez]

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

[mrsunto]

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

[markkennedy]

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.

[rjpoonia]

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

[ANKUSH-yugl]

Sir, when the r is positive and negative?

[arijitpoddar]

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

[medlemine]

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

[lahshad]

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

[avikumarsingh]

have you made any video on rotation in complex numbers

[ashokd]

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

[paknationpaknation]

why are learning polar coordinate system