So these are kind of the slowest operations.

The reason it stays in orbit is because the pull of gravity keeps making the object change its direction, but not its speed.

And if you remember the idea of slope from your Algebra 1 class that's exactly what acceleration is, in this diagram right over here

What's the slope over here (left)?

So you end up getting omega times r meters per second

I'll specify that by v I want to be clear. This is not vector quantity.

That's how fast he's approaching the back of the column.

Here's four times the speed of the human.

It took Betty 30 minutes to go this distance at a velocity of vb.

You see, they were having trouble in this flight regime, and it wasn't at all clear that we could fly faster than the speed of sound.

So maybe I go, every half second so on this half second, I was going at this velocity and I go at that velocity for half a second velocity times the time will give me the displacement and then I do it for the next half second same exact idea here, it'll give me the displacement so on and so forth

So we have the velocity of A minus the velocity of B, is equal to 40 meters per second.

This is a little bit faster.

Now what we need still is meter squared second squared, out of speed and viscosity.

I wanna tell you about vectorization, which is an idea for how to make your octave programs run much fast.

Statement number two an unbalanced force on a body will always impact the object's speed .

And let me plot its velocity against time so this is my velocity

What is 3x squared plus 1?

And you'll see if you even follow the units it gives you units of speed here.

What is less obvious is the idea that something moving uniformly straight forward

Only 60 years later, it travels at 80 percent of the speed of sound, and we don't travel any faster today because commercial supersonic air travel turned out to be a bust.

That's the inferred task trajectory, and here's the robot moving at the speed of the human.

ROMEO Ay me! sad hours seem long.

We know it in terms of Ann's velocity.

The choice in this case is pretty simple.

So distance is equal to rate times so this is rate times time.

See it uncurl and then peel these toes.

And I'll do that right now really fast.

An unbalanced force on a body will always impact the object's velocity. That would be true but we wrote speed here.

I'm sad when I hear that because, it wasn't easy for you.

One over one plus exponential of minus F of X.

I am tired from running fast.

By itself, it's one of the fastest circuits in the world.

He couldn't run very fast.

So I think you see the pattern now.

Fair enough.

(Applause) (Music)

That would be a bad day, you know, if that happened, so we have to test, because we are deploying this parachute at supersonic speeds.

But this gives a new paradigm to guide humanity, to put the light on our, so far overpowered industrial vehicle, which operates as if we're only on a dark, straight highway.

I'm actually going to only plot the magnitude of velocity and you can specify that like this _BAR__BAR_v_BAR__BAR_ so this is the magnitude of the velocity

(Laughter)

Just like I showed you in that last bit right before I erased, these are bouncing off of the sides at a certain rate.

And yet, on Tuesday, October 14th, 1947,

Andy Grove, the founder of Intel said that the only thing that the microprocessor ever did was make things go faster.

Yeah, he was fast.