So from this guy's point of view, this train is approaching with the velocity let me do, is approaching with the velocity vA plus vB.

But hurry, the Urgers are closing in.

To the tune of Kanye West's 'Golddigger'

No, we go on.

It's going to get closer and closer, and then here it's going to get closer and closer in that direction.

It's still coming.

So if you think about it, the back of the column is going to be approaching the rider with the velocity of 4v.

Torpedo in the water. Closing fast.

They're closing.

The stakes are high as we speed toward a challenging future.

We're approaching the warp signature.

And I walked up to the bedside of an old woman who was breathing very rapidly, fragile, obviously in the latter phase of active dying.

It is close now.

They're closing fast. Port guns have a firing solution.

They're still closing.

The temperature's dropping too rapidly.

You always told me to stay off the freeway.

Pressure inside the tank is approaching 400 psi.

Robinson is coming too fast.

The world is changing more and more quickly.

As you go from the right hand side, you go along the curve, and f of x is also slowly approaching 4.

The travelers made haste as evening drew near.

Okay, everyone

I was right in there.

I was so good. Did you hear me? I heard everything.

And 220 plus 97 is 317.

Pressure's approaching critical.

First of all, viruses are pretty complex, but they're also evolving very fast.

And then if we take e to an infinitely negative number, well then that does approach something.

Demand for occupational therapy has surged in recent years.

Every day, Frodo moves closer to Mordor.

The city has rapidly expanded recently.

So as x approaches 2 from this side, from the left hand side or from numbers less than 2, f of x is approaching values approaching 4, right? f of x is approaching 4 as x approaches 2, right?

Storm's coming up, Ani. You better get home quick.

China s global influence has expanded rapidly in recent years.

There's another guard approaching.

Closing on coordinates for Arcadia

(Laughter)

They tried to pull away from the taxi.

Orion interceptors! Two of them, coming up fast!

The Denobulan is close to perfecting the augment's genome.

Now, as then, a beast approaches.

Movement. Signal's clean.

Getting closer. ASW bots.

So that same idea this officer is going to be approaching the end of the column, the back of the column, with the velocity of 4v.