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Groups > sci.physics > #641889
| From | "F. Russell" <fr@random.info> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: Mechanical Leverage |
| Date | 2017-07-23 00:07 +0000 |
| Organization | NewsGuy - Unlimited Usenet $23.95 |
| Message-ID | <ol0pbv1smo@news7.newsguy.com> (permalink) |
| References | <XnsA7B98D5D7D10nospamnospaminvalid@213.239.209.88> |
On Fri, 21 Jul 2017 20:48:56 +0000, Boris wrote: > > lets me move the earth if I had a place to stand and a long > emough lever > Actually, this cannot be done. Archimedes failed to understand the science of materials. No lever of any great length would be stiff enough to implement this otherwise sound principle. Even a hardened steel rod just a few dozen meters in length would bend considerably. Longer rods would behave like cooked spaghetti.
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Mechanical Leverage Boris <nospam@nospam.invalid> - 2017-07-21 20:48 +0000
Re: Mechanical Leverage Double-A <double-a3@hush.com> - 2017-07-21 13:56 -0700
Re: Mechanical Leverage Boris <nospam@nospam.invalid> - 2017-07-21 20:53 +0000
Re: Mechanical Leverage "F. Russell" <fr@random.info> - 2017-07-21 22:16 +0000
Re: Mechanical Leverage Boris <nospam@nospam.invalid> - 2017-07-22 15:43 +0000
Re: Mechanical Leverage "F. Russell" <fr@random.info> - 2017-07-22 17:22 +0000
Re: Mechanical Leverage "F. Russell" <fr@random.info> - 2017-07-22 23:59 +0000
Re: Mechanical Leverage "F. Russell" <fr@random.info> - 2017-07-23 00:07 +0000
Re: Mechanical Leverage James McGinn <jimmcginn9@gmail.com> - 2017-07-22 17:24 -0700
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