Projectile motion (part 6)

[DannysFearless]

Too damn good Sal!

[stfrankies240]

ma brain i meant

[stfrankies240]

thanks very much khan.i thought ma was dull..lol..

[Kricardose]

I am very happy to see the vidoe More on the ball throwing game after you give this

[bebeheuy]

I Love The Video More on the ball throwing game It Can Increase My Knowledge

[Mjhond]

Steady I Really Like This Video More on the ball throwing game

[blu8686]

you're the most helpful teacher i never had =]

[teerna1]

I love the way he speaks.. It's so casual, like he is sitting beside us...

[2439798]

Why do you switch to t sub nought instead of just multiplying it by 5? That part confused me; I tried it before looking at the answer and got 500 m/s (obviously wrong).

[omgthatscrazyx]

lol zero doesn't matter. poor zero

[MarvelsofaLifetime]

Wow, this video is so good, especially at the end when you graphed everything out. Great video!

[Clipster15]

Is this some of the stuff you would learn in a collage physics class? Because if so, this stuff is easy compared to calculus, statistics, etc (prerequisites needed....). I'm trying right now to create a 2 dimensional "world" with simple physics, like a bouncing ball and some collision. Taking into account Mass, Velocity, Kinetic Energy, Potential Energy, etc. But it can be a bit over whelming implementing all these things. :O

[drstingrae]

THIS IS GOOD STUFF KHAN, THANKS

[BiZKiDinc]

I just subscribed and must say this is good stuff and I feel less intimidated by it now due to your easy to understand teaching methods im trying to teach myself so I dont have it yet but, this is a great motivating start ...thanks :)

[Nindrial]

I didn't understand the concept you introduced of "t sub nought." From that point on, I was lost.

[fredwba84]

Yeh i found the formula way easier too. Thanks for putting this up though you are a legend

[clixsyt]

When you said derivative it made more sense.

[Jtking3000]

even if you got a ball in the air for 4 secs it doesn't take into account air resistance :/ so i might never get it 20m in the air :'(

[mama1234554321]

16summerlovin no offense but your a geek!

[sparkyismyhomedog]

and you're just critical.

there's nothing geeky about saying that the video helped.

[wretcherwretch]

You say that like he's not going to be your boss someday.

[16summerlovin]

wow this makes so much sense.

everything fits together !

[lukasgomes1428]

this confused me more...i like the formula more than the "inututive way" haha

[iluvjiyongx3]

thank u for the helpful info~ :]

[DeflocculatedDentist]

I don't see why people put "thumb down" on comments like this. You aren't being rude or anything. Some people just learn different ways than others

[RainManX16]

These videos are such a valuable source of information. Thank you.