HipHopAggie
  |   posted 5:20p, 05/04/10   
A piano wire 0.80mm long and 0.80mm in diameter is fixed on one end.
The other end is wrapped around a tuning peg 3.0mm in diameter.
Initially the wire, whose Young's modulus is 2X10^10,
has a tension of 20N .
Find the tension in the wire after the tuning peg has been turned
through one complete revolution
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Goose
  | posted 5:22p, 05/04/10
He's got a problem alright...
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Scot
| posted 5:22p, 05/04/10
I have a friend with a physics problem, but I think she is getting a reduction when she gets back from terrorist training camps.
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Quantum ace
  | posted 5:23p, 05/04/10
I dont know, but have you tried using pi?
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AgDrumma07
|  posted 5:24p, 05/04/10
math
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Old School Brother
| posted 5:27p, 05/04/10
how can it be 0.8mm long and 0.8mm in diameter? do you mean 0.8m long?
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txagfred04
| posted 5:29p, 05/04/10
42
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that1guydrew
  |  posted 5:44p, 05/04/10
tension doesn't matter, just call a piano tuner.
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HipHopAggie
| posted 5:50p, 05/04/10
can anyone help, she's needs the answer shortly
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that1guydrew
| posted 5:51p, 05/04/10
already gave you an answer, bud.
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Scruffy
|  posted 5:57p, 05/04/10
it will take off.
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Whiskey Jacket
|  posted 6:01p, 05/04/10
quote:
tension doesn't matter, just call a piano tuner.
fail
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jm94
|  posted 6:01p, 05/04/10
Never seen a square piece of piano wire.
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Whiskey Jacket
|  posted 6:02p, 05/04/10
quote:
0.80mm in diameter
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jm94
|  posted 6:04p, 05/04/10
Okay, never seen a 0.8mm long piece of piano wire before.
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Whiskey Jacket
|  posted 6:05p, 05/04/10
quote:
Okay, never seen a 0.8mm long piece of piano wire before.
This I would agree with
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Disco Stu
|  posted 6:11p, 05/04/10
The tuning peg is moot.
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Physics Clown
 | posted 6:13p, 05/04/10
138.4 N
Assuming you meant .8 m for the length instead of .8 mm
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Vernada
| posted 6:17p, 05/04/10
who does problems like this with actual numbers?
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Mom Class of '03,'05 and '09
 |  posted 6:20p, 05/04/10
ada, shut it and post a picture of Puddin!
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Vernada
| posted 6:21p, 05/04/10
ARE YOU STOCKIN ME AND MY PUDDIN!!?
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Mom Class of '03,'05 and '09
|  posted 6:22p, 05/04/10
not you...and SHE IS MY PUDDIN!
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Vernada
| posted 6:23p, 05/04/10
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Physics Clown
|  posted 6:23p, 05/04/10
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Vernada
| posted 6:31p, 05/04/10
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Vernada
| posted 6:32p, 05/04/10
gawd that's effin creepy.
try not to kill anyone tonight.
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Scruffy
| posted 6:37p, 05/04/10
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Physics Clown
| posted 6:44p, 05/04/10
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Ragoo
 | posted 6:45p, 05/04/10
GET BACK IN THE STORM DRAIN
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Ragoo
| posted 6:47p, 05/04/10
damn that is great
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Vernada
| posted 6:48p, 05/04/10
you need to add that first one as your profile pic.
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Physics Clown
|  posted 6:50p, 05/04/10
Who else has a math problem for the clown?
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tford12
|  posted 7:02p, 05/04/10
GTech Ag....your a ramblin wreck
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BBYD09
| posted 7:13p, 05/04/10
this thread is nails
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Junkhead
|  posted 7:17p, 05/04/10
ONLY ON TEXAGS
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