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#51
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how to remove old posts
Giles wrote:
On Nov 12, 1:45 pm, rw wrote: Giles wrote: On Nov 12, 11:29 am, rw wrote: I just calculated the mechanical advantage of the jack for my F150. It's 163:1 +/- 10% -- more than twice as much as your hypothetical lever. Hm.....it might be interesting to see the math on that. I'm glad you asked that question, That wasn't a question. It was a factual statement. Apparently, in hindsight, you didn't REALLY want to see the math on that. -- Cut "to the chase" for my email address. |
#52
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how to remove old posts
rw wrote:
Giles wrote: On Nov 12, 1:45 pm, rw wrote: Giles wrote: On Nov 12, 11:29 am, rw wrote: I just calculated the mechanical advantage of the jack for my F150. It's 163:1 +/- 10% -- more than twice as much as your hypothetical lever. Hm.....it might be interesting to see the math on that. I'm glad you asked that question, That wasn't a question. It was a factual statement. Apparently, in hindsight, you didn't REALLY want to see the math on that. And BTW, your math on the hypothetical 6' lever with a fulcrum 1" from the load was incorrect. The mechanical advantage is: MA = length of effort arm ÷ length of resistance arm Length of effort arm = 72"-1" = 71" Length of resistance arm = 1" MA = 71:1, not 72:1 as you stated. In the future, when removing old posts, you should use a 6'1" lever, or much better, a jack, or even better, a backhoe. -- Cut "to the chase" for my email address. |
#53
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how to remove old posts
On Nov 12, 5:59*pm, rw wrote:
Giles wrote: On Nov 12, 1:45 pm, rw wrote: Giles wrote: On Nov 12, 11:29 am, rw wrote: I just calculated the mechanical advantage of the jack for my F150. It's 163:1 +/- 10% -- more than twice as much as your hypothetical lever. Hm.....it might be interesting to see the math on that. * I'm glad you asked that question, That wasn't a question. *It was a factual statement. * Apparently, in hindsight, you didn't REALLY want to see the math on that. If you look closely at the statement you quoted above (or even if you don't, as is evidently the case), it says, "...it might be interesting to see the math on that." It turns out that it wasn't. This came as no surprise to me.....or to you. The simple truth is that you figured out that you had stepped on your dick.....AGAIN!.....just as soon as I pointed it out to you. You also realized that no amount of cavilling bull**** was going to rectify the situation but,like so many others here, you just couldn't give up without trying to cover your stupid ass with a mess of even stupider **** in the hope that the usual cast of cretins wouldn't be able to figure it out. And you were certainly right about that. But that doesn't make you any less pathetic does it? g. |
#54
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how to remove old posts
On Nov 12, 2:47*pm, DaveS wrote:
On Nov 12, 12:11*pm, Giles wrote: And if you use a shovel to so, what fundamental mechanical device is the shovel an excellent example of? g. A horse? Dave No. A horse is not a simple mechanical device. It has four legs.....and is not particularly concerned about its ancestry. g. |
#55
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how to remove old posts
On Nov 12, 9:24*pm, Giles wrote:
On Nov 12, 2:47*pm, DaveS wrote: On Nov 12, 12:11*pm, Giles wrote: And if you use a shovel to so, what fundamental mechanical device is the shovel an excellent example of? g. A horse? Dave No. *A horse is not a simple mechanical device. *It has four legs.....and is not particularly concerned about its ancestry. g. So? Try riding a shovel. Not so easy is it? Dave |
#56
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how to remove old posts
On Thu, 12 Nov 2009 15:01:25 -0500, "Wayne Harrison" wrote:
"David LaCourse" wrote Joanne once moved a 400 pound rock about 45 feet in a very short time using a 6 foot pry bar. She weighed about 120 lbs. well, she sure as hell has had plenty of practice with regard to that sort of activity, having lived with you for a duration of years... Um, are you suggesting Louie is the 400 pound rock or the 6 foot tool...? I mean, if Joanne had moved 400 pounds of wet oatmeal in a rubber sack off the end of a dock, your meaning would have been clear, but... yfitons wayno(the thought of *literally* kicking your ass is challenging, indeed... Aw, now - there's just more of him to luv... Yeah, yeah, yeah, so it probably doesn't help, R |
#57
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how to remove old posts
" i could dig it, louie. when do you expect to be in jawja? yfitons wayno We close on Jan 11, and will move in on that date, I suspect. Looking forward to it. Grandson #2 is going to live here -free except for utilities. (He's already moved into the Peter Charles Suite.) We will come back to Taxachusetts sometime in May, and return to Georgia in September. Dave hell, man, the georgia mtns in january will rival anything you would experience in massachussetts at the same time of the year. the creeks will be damn near frozen. i might give you a holler in march or april. yfitons wayno |
#58
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how to remove old posts
Giles wrote:
On Nov 12, 5:59 pm, rw wrote: Apparently, in hindsight, you didn't REALLY want to see the math on that. If you look closely at the statement you quoted above (or even if you don't, as is evidently the case), it says, "...it might be interesting to see the math on that." It turns out that it wasn't. This came as no surprise to me.....or to you. The simple truth is that you figured out that you had stepped on your dick.....AGAIN!.....just as soon as I pointed it out to you. You also realized that no amount of cavilling bull**** was going to rectify the situation but,like so many others here, you just couldn't give up without trying to cover your stupid ass with a mess of even stupider **** in the hope that the usual cast of cretins wouldn't be able to figure it out. And you were certainly right about that. But that doesn't make you any less pathetic does it? Just wondering: Do you see something wrong or fishy or plainly absurd in my measurements or math? This is a test, but I don't expect anything but a vitriolic spitball in reply. And BTW, why are you so interested in my dick? -- Cut "to the chase" for my email address. |
#59
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how to remove old posts
On 2009-11-13 10:48:43 -0500, "Wayne Harrison" said:
" i could dig it, louie. when do you expect to be in jawja? yfitons wayno We close on Jan 11, and will move in on that date, I suspect. Looking forward to it. Grandson #2 is going to live here -free except for utilities. (He's already moved into the Peter Charles Suite.) We will come back to Taxachusetts sometime in May, and return to Georgia in September. Dave hell, man, the georgia mtns in january will rival anything you would experience in massachussetts at the same time of the year. the creeks will be damn near frozen. i might give you a holler in march or april. yfitons wayno March or April? You're a candy-ass, counselor. You could come down just to eat, drink, and swap lies. d;o) |
#60
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how to remove old posts
On Nov 13, 12:51*am, DaveS wrote:
On Nov 12, 9:24*pm, Giles wrote: On Nov 12, 2:47*pm, DaveS wrote: On Nov 12, 12:11*pm, Giles wrote: And if you use a shovel to so, what fundamental mechanical device is the shovel an excellent example of? g. A horse? Dave No. *A horse is not a simple mechanical device. *It has four legs.....and is not particularly concerned about its ancestry. g. So? Try riding a shovel. Done it. Many times. Not so easy is it? Fresh, deep powder.....no, not so easy. Any other time.....piece of cake. g. |
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