If you want me to leave, you can put your hands on my hot, tight little body and make me.

Spike ,'Get It Done'


Natter 53: We could just avoid making tortured puns  

Off-topic discussion. Wanna talk about corsets, duct tape, or physics? This is the place. Detailed discussion of any current-season TV must be whitefonted.


Nutty - Sep 07, 2007 6:54:58 am PDT #9047 of 10001
"Mister Spock is on his fanny, sir. Reports heavy damage."

Also, how do you test and remain even vaguely ethical?

I was going to say, based on my watching of Animal Cops, I bet there is enough anecdotal evidence to provide at least a reasonable conjecture.

Assuming a one-speed transmission, the engine is already turning pretty fast,

But... aren't cars not actually one-speed? You ride around in a car, you get used to hearing the engine change pitch as it accelerates. (Even an automatic like mine!). I think that using a one-speed bike would be a less confusing/more intuitive explanation.


Vortex - Sep 07, 2007 7:02:00 am PDT #9048 of 10001
"Cry havoc and let slip the boobs of war!" -- Miracleman

I'm not willing to get up at the buttcrack of dawn for an office. I have skewed priorities.

that is a super tough one for me. Depends on how much time, I guess.


tommyrot - Sep 07, 2007 7:02:30 am PDT #9049 of 10001
Sir, it's not an offence to let your cat eat your bacon. Okay? And we don't arrest cats, I'm very sorry.

But... aren't cars not actually one-speed? You ride around in a car, you get used to hearing the engine change pitch as it accelerates. (Even an automatic like mine!). I think that using a one-speed bike would be a less confusing/more intuitive explanation.

Yeah, that's true. Considering a multi-speed transmission makes it more complicated, which makes the intuition more difficult to chase about.

The short answer is that having the transmission shifting during the acceleration makes no difference (assuming the engine is equally efficient at different RPMs, which actually is not the case). A transmission picking a different gear ratio is just a sort of tool (in the classical physics sense). If you use a lever to increase the amount of motion of the one end of a fulcrum as you push the other end, you're not actually using less energy to move an object further, as you would need to use more force as you push down. A tool (in the classical physics sense) doesn't give you more energy, it just trades force for distance to give you an advantage in moving something. Like, if you use a lever to move something with less force, you'll have to push your end of the lever further, so the total energy to move the object is the same. The same principal applies to different gear ratios in a transmission.

Bah. I am trying to make the explanation short, but I think I should be more detailed. But I really should do some work today too....


sarameg - Sep 07, 2007 7:03:52 am PDT #9050 of 10001

It isn't just getting the feet under them, it's the time it takes their bodies to relax to absorb the shock of landing.


Lee - Sep 07, 2007 7:05:04 am PDT #9051 of 10001
The feeling you get when your brain finally lets your heart get in its pants.

My itunes just played On the road again and now I have to leave for work.

I think the earworm is going to be massive and unavoidable.


Kathy A - Sep 07, 2007 7:10:40 am PDT #9052 of 10001
We're very stretchy. - Connie Neil

Goin' places where I've never, ever been
And I can't wait to get on the road again...

Hec, don't look!

But you can look at this.


Steph L. - Sep 07, 2007 7:25:13 am PDT #9053 of 10001
the hardest to learn / was the least complicated

Lunch report: I chose Chipotle. Vegetarian burrito, sour cream, guac, mild salsa, for those wondering.


Jesse - Sep 07, 2007 7:29:58 am PDT #9054 of 10001
Sometimes I trip on how happy we could be.

I wish there were a Chipotle convenient to me.


Fred Pete - Sep 07, 2007 7:30:16 am PDT #9055 of 10001
Ann, that's a ferret.

My intuitive answers on the physics questions:

(1) Chrysanthemum.

(2) Harold Lloyd.

I guess you're not of the school of thought that has the fall (and not the attempted landing) as being the first fatal bit, huh? Is that supposed to be true, or debunked? Also, how do you test and remain even vaguely ethical?

I read an article recently (and I wish I could remember where I saw it, but here's a similar article) about that very subject. They went to various animal hospitals and asked for info on their patients.

Oddly enough, maximum fatality seems to occur from falls in the 7 story range.


Steph L. - Sep 07, 2007 7:31:21 am PDT #9056 of 10001
the hardest to learn / was the least complicated

I don't think the "mild" salsa is very mild.

Burning lips! Burning lips!