 | | Sluggy in Lego
|
|
Sluggy Freelance (URL) is in Lego today! (At least partly.) (23 years ago, 7-Jan-02, to lugnet.mediawatch, lugnet.off-topic.geek) !!
|
| |
| | Re: Physics/Materials geek question
|
|
I've figured out a better way - if the data entry guy stays *in* a truck all day, he has less to worry about.... ties up that truck though. I'm still going to build a catapult though. Going to test it on household materials first... I imagine I can (...) (23 years ago, 6-Jan-02, to lugnet.off-topic.geek)
|
| |
| | Re: Physics/Materials geek question
|
|
(...) Concrete 2.4-ish and so are most non-ore rocks sandstone etc (Gieck 7th ed) (...) That was an offhand worst deformation with minimum attachments guess. You may need only 5 as 80% of the V will be lost by then anyway. (...) You got it, that (...) (23 years ago, 5-Jan-02, to lugnet.off-topic.geek)
|
| |
| | Re: Physics/Materials geek question
|
|
In lugnet.off-topic.geek, David Goeb writes: OK, thanks, I will think about keeping slack in the tent when I start throwing rocks, that is easier to put in than tin plate. I'm sorry, I put a rubber eraser "rock" on a postal scale, rounded up the (...) (23 years ago, 5-Jan-02, to lugnet.off-topic.geek)
|
| |
| | Re: Physics/Materials geek question
|
|
(...) Did you want full FEA on that or will rough back of the hand range do? Oh and more to the point What are those rocks made of to get that mass? Lead works out as less than 20/cm3... Actually the distance between tie points and overall stress (...) (23 years ago, 5-Jan-02, to lugnet.off-topic.geek)
|
