Relative Motion

[@chngyrlfe]

His wedding ring is on his right hand. This is mirrored. Matt is writing on a "learning glass" that is streamed to a projector, reversing the image to allow his class to see his writing the correct way around. I had to watch this several times to get to the bottom of this before I could worry about learning the material.

[@anujaamarasekara9513]

Thank fuck cause I was loosing my mind

[@yoprofmatt]

The derivative dr/dt means the change in position with respect to time of the object at A. It is the velocity of the object at A (as measured in the stationary frame). We simply define this as v. Thanks for watching, Dr. A

[@pam9451]

Matt Anderson thank you, sir

[@manuboker1]

Wonderful lecturer that makes physics fun and understandable !!!

[@chelseamensah1732]

Thank you soo much for this video! It was well explained. I have never taken physics before and as soon as I watched your video it became crystal clear.

[@smapidkiddo3342]

We werent taught through the vector form :/ now it makes more sense ,Ty

[@yoprofmatt]

Poorva Khare, Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A

[@uglubuglu]

HOW ARE U WRITING IN THE OPPOSITE DIRECTION WITH THAT SPEED???

[@yoprofmatt]

Mayukh, Not writing backwards (I'm not that talented). The board is called Learning Glass. You can check it out at www.learning.glass Cheers, Dr. A

[@uglubuglu]

@@yoprofmattohk sir,

[@sissokiller3964]

@@yoprofmatt Lol just imagine if he was indeed skilled enough for that

[@muahahah7823]

How do you write backwards that fast??! Edit: your teaching is way better than my teacher's

[@Allaboutmacpc]

Mcjk20 the image of the camera is just flipped

[@ash_ithape]

@@Allaboutmacpc Are you sure? Because he is teaching a class and he won't write it inversed for them and then flip the image in the video...

[@BeginnerCyclistNetwork]

What about 2 moving objects? For example, 2 ships at sea on a potential collision couse (closest point of approach).

[@rockyrock2590]

Thank you very much sir for great 👍explanation.

[@yoprofmatt]

Rocky Rock, You're very welcome. Glad you're enjoying the videos. You might also like my new site: www.universityphysics.education Cheers, Dr. A

[@mephysicseta5458]

medaaase paaa. meaning thanks so much in twi. 👍

[@jamesadriantan5272]

do you know serway?

[@puddingninja]

I bet i could do that all backwards too if i was a sinister physicist like him

[@yashveesingh3788]

Sir next video on Lorentz transformation

[@letsstudyeverything343]

It's awesome

[@pnaarav.]

Were are you sir❤

[@cabdulaahigaabow8466]

Physics is basic surrendings to us environmental aspected spiral to us

[@yoprofmatt]

Càbdulaahi Gaabow, Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A

[@standardprotractor]

Is this guy writing backwards?

[@Danielleedavin]

how do you get dr/dt?

[@random-td7tf]

Noixe

[@cabdulaahigaabow8466]

Galilean was great physician but not great physician imagination Sir Great Mr. Albert Einstein.

[@yoprofmatt]

Càbdulaahi Gaabow, Thanks for the comment, and keep up with the physics! You might also like my new website: www.universityphysics.education Cheers, Dr. A

[@prasoonjha1816]

Neither of them was a physician

[@trungac2414]

Vo(t) = constant.

[@akashpatel2580]

Trung chat.whatsapp.com/2NmmjBqMFXl5lsSW0roCxu join our whatsapp group for ask and solve problems