Conservation of Momentum 

Why haven't I found this before! This is amazing

Really Helps and easy to understand， thanks

He was dividing as if he moved the other terms (5 kg and 25 m/s) to the other side of the equals sign so that he could get velocity by itself.

it's amazing and very helpful

Didn't know Woody Harrelson was a physicist

this video is great - it's short and very helpful. thank you so much! :)

thanks for uploading this valuable video

Thanks, really helpful.

Thanks, it was helpful

Which component we usually take in momentum, mgcostheta or mgsintheta?

Cheers great explanation

If the two balls are stuck together, then don;t you have to add the masses for the overall momentum (this is for example 2)

Thank you!

Great video, helped a lot. I absolutely cracked up when you erased the answer nonchalantly and then looked for a second and was like ahh whatever lol

why did you divide by 100 for the first one?

second example was lovely i never to solve that thanks that you made me easy to solve that even

Amazing, I finally understand this concept

Helped a lot! Thanks! :)

I have been reading Conservation of momentum from a long time but after watching this video I reaelized i know nothing but shit about it

that helped a lot thanks!

Why didn't you explain explosions( objects moving apart)

THANK YOU !

Sir, thank You very much, for teaching and give Mr some examples to solve 😊

For number 2, will both the balls be moving at 0.66m/s after collision?

Thanks!

THANK YOU

I love momentum now, thanks

Thanks alot

he did add both masses

1:34 he says it right!

thankss

Amazing

Why should we divide the both with 100 in 1st problem???

yes they do @cloysterX418

MomenTum T T T T T!! but fanks for the video

Yayyy, I understand this now! Thank you, thank you! :)

omg tyvm

He says kg meter squared instead of saying just what is written

Who writes units in there working! Otherwise good vid

isnt momentum (P) though?

God bless u all

Cool! Conservation of Momentum 02/15/2015

NO MENUM

Oh my gosh..... this guy made my life so much easier! I get it!! :D

he looks like the guy from Zombieland

It's so hard to watch the video now because this is all I hear -_-

He looks like Woody Harrleson

mo-men-num

Its not momenum, its MOMENTUM!! Wheres the freaking 'T' !!!

Dont even know how to speak let alone teach physics

Amazing, helped alot