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Spaghetti, length before it breaks

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Ruie_Aerith
Posted: Jul 22 2009, 02:01 PM

Sprout

Group: Loyalties
Posts: 42
Member No.: 1,877
Joined: 31-January 07

This gives me headaches :cry: So I would appreciate some help.

A piece of spaghetti 5cm in length and 2mm in diameter has a weight of 0.2 gms. It will break under tension at a load of 5 kg (force). And its Euler buckling load is 500 gms (force). What length of this spaghetti could be suspended vertically from one end before it broke under its own weight?

What if the diameter were 4mm? ... If possible with calculations....

Thanks^^

^

reo-chan
Posted: Sep 14 2009, 10:30 AM

who's hitsugaya?

Group: Moderator
Posts: 2,540
Member No.: 29
Joined: 4-January 07

what subject is this?

--------------------

pls. click on this link thanks!

^

isa-chan
Posted: Sep 27 2009, 08:50 PM

That's MISS future attorney in law to you

Group: Moderator
Posts: 2,932
Member No.: 4
Joined: 3-January 07

i think it's physics. just cuz some of the stuff seemed familiar (it's been almost 5 years though... :sweat: )

but the post was in July...so i'm going to assume that she ended up figuring it out?

--------------------

^

reo-chan
Posted: Sep 30 2009, 09:43 PM

who's hitsugaya?

Group: Moderator
Posts: 2,540
Member No.: 29
Joined: 4-January 07

aww.. i didn't notice that one! x_x.. well, i guess she figured it out already.. i thought it was mechanics..

--------------------

pls. click on this link thanks!

^

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Ruie_Aerith	Posted: Jul 22 2009, 02:01 PM
Sprout Group: Loyalties Posts: 42 Member No.: 1,877 Joined: 31-January 07	This gives me headaches :cry: So I would appreciate some help. A piece of spaghetti 5cm in length and 2mm in diameter has a weight of 0.2 gms. It will break under tension at a load of 5 kg (force). And its Euler buckling load is 500 gms (force). What length of this spaghetti could be suspended vertically from one end before it broke under its own weight? What if the diameter were 4mm? ... If possible with calculations.... Thanks^^
	^

reo-chan	Posted: Sep 14 2009, 10:30 AM
who's hitsugaya? Group: Moderator Posts: 2,540 Member No.: 29 Joined: 4-January 07	what subject is this? -------------------- pls. click on this link thanks!
	^

isa-chan	Posted: Sep 27 2009, 08:50 PM
That's MISS future attorney in law to you Group: Moderator Posts: 2,932 Member No.: 4 Joined: 3-January 07	i think it's physics. just cuz some of the stuff seemed familiar (it's been almost 5 years though... :sweat: ) but the post was in July...so i'm going to assume that she ended up figuring it out? --------------------
	^

reo-chan	Posted: Sep 30 2009, 09:43 PM
who's hitsugaya? Group: Moderator Posts: 2,540 Member No.: 29 Joined: 4-January 07	aww.. i didn't notice that one! x_x.. well, i guess she figured it out already.. i thought it was mechanics.. -------------------- pls. click on this link thanks!
	^