On the other hand, Johnson clearly got the better deal. If I could sell my soul to play like that, the ink wouldn't even have time to dry.

Man the sound of that organ..... what a great instrument.

At current levels, yes, but I wonder if they were projecting forward to 2100.

It's not unreasonable to expect that US GDP would be 10 times bigger in 2100. That would only require an average growth rate of >3% per annum (historically, GDP Growth Rate in the United States averaged 3.21 percent from 1947 until 2017)

You're not kidding. In fact, all the sushi looks terrible... the fish looks.... off

Why? What about the answer do you disagree with and more importantly, do you have evidence to the contrary?

Science doesn't exist to validate our beliefs.

Ok, so every video I've watched on this still seems to take the view that both laps are the same distance. If that's the case then it's impossible (T2 = 0, etc).

But a lap is just a revolution of the track, you don't have to run at a fixed radius (and therefore a fixed circumference).

If you increase the distance (even by a tiny amount), it is possible.
If the 1st lap is 100m and you run it in 100s, then you get 1m/s. If the second lap is 200m, then you would need to run that in 50s (V1 = 1m/s, Vavg = 2m/s, 300m @ 2m/s = 150s, 150s - 100s (for the lap you've already run).

So if you double the distance, you need to run 4 times faster.
If you triple the distance, you need to run 3 times faster.
If you run 10 times the distance, you need to run 2.2222m/s

Basically the bigger your lap the slower you can go approaching 2m/s.

Conversely, the smaller the difference the faster you need to go (e.g. for 101m, you would need to do the 2nd lap at 202m/s or around 450mph )

Oh, and the bike CAN go forwards, you just need a ridiculously low gear.

This line is incorrect Vavg = (V1+V2)/2. That only applies if you run at V1 and V2 FOR THE SAME AMOUNT OF TIME.

Speed is Distance divided by Time, so the formula for calculating average speed is Dtotal / Ttotal.

The problem is that that only works if your second lap can be longer than the first lap.

If they are the same distance, the maths are undefined.

V1 = D1/T1
V2 = D2/T2

Vavg = (D1+D2)/(T1+T2)
if (D1 = D2) then
Vavg = 2D1/(T1+T2)

if Vavg = 2V1 then
2D1/T1 = 2D1/(T1+T2)
then T2 = 0

therefore V2 = D1/0 .... cannot divide by 0 (and no, it's not infinity )

I just realised. I'm wrong about the lap question.

The trick is that it's a LAP of a track... the distance can change between lap 1 and 2, depending on how far from the centre you run.

I think we all just copied @L0cky.

Are you sure about that? Let's say the track is 100m for simplicity's sake and you run it at 1m/s (so 100s).
If you ran the second loop 3 times faster, you run it at 3m/s and it would take 33.3s.
So, total time and distance is 200m in 133.3s at an average speed of 1.5m/s.

I think it's impossible.

Even if you ran the second loop 100000 times faster, your total time would be 100.001s and average speed would be 1.99998m/s.

It would only ever approach 2V1.

Unless there's something about rotational velocity (as opposed to speed) that I'm missing. Quite possible, given it's been a long time since I did any physics.

And more importantly, you have no control over the state of the duck.

So you can look at 1120 ducks (enough information to encode an SMS in ascii), but you can't change them.

*quality explanation of quantum something or other...

How so? I would have thought that Bayesian probability is more maths than anything else.

To play devils advocate... the average calorie intake for an adult is between 2000-3500 depending on age, gender and activity level. Let's take the low bound of 2000.

So 4 calories is 0.2% of your recommended daily calorie intake. In other words, you'd need to eat 500 packets of splenda a day to maintain your body weight (sidenote: REALLY don't do this).

Basically, when a meal is 6-800 calories, the difference between 4 and 0 is almost meaningless.

That said, saying it has ZERO calories implies that you can have as many servings as you like, which is obviously not a good idea.

In conclusion, drink your fucking coffee black. Anything else is just being a pansy.

Yo chef dude... I am willing to turn gay for you