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Thread: Stringing you along
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15th July 2004, 02:53 PM #1
Stringing you along
You get a length of non-stretch string and tie it around the earth’s equator so it is tight. You cut the string and add an additional 6 feet so now the string is a bit slack.
You get heaps of people in boats and on land etc to all lift the slack string an equal distance above the equator so the string is now tight. How far above the earth would the string now be?
- Wood Borer
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15th July 2004, 02:59 PM #2
Geez couldn't you have at least made it metric?
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15th July 2004, 03:29 PM #3
286mm
"I don't practice what I preach because I'm not the kind of person I'm preaching to."
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15th July 2004, 03:37 PM #4
Near enough Silent.
Common sense says if would be bugger all but the maths shows that no matter what size the original circumference was, adding 6 feet will increase the radius by approximately 291.062559926458190054134626455654 mm.
It doesn't seem right but do the maths yourself.
This applies equally to a tennis ball or the earth.
- Wood BorerLast edited by Wood Borer; 15th July 2004 at 03:48 PM. Reason: Made it a bit more accurate for Eastie
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15th July 2004, 03:39 PM #5
29.1 cm
Last edited by Eastie; 15th July 2004 at 03:39 PM. Reason: oops too late but right all the same:D
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15th July 2004, 03:40 PM #6
It is weird isn't it? I worked it on 1.8m instead of 6' which is why my answer was slightly different to yours.
"I don't practice what I preach because I'm not the kind of person I'm preaching to."
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15th July 2004, 03:42 PM #7
Come on Darren, it's 1.8288m - close enogh isn't good enough (I hope I'm close
).
I was scratching my head at the end but realised I was still in dia, not rad.
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15th July 2004, 03:46 PM #8
Originally Posted by Eastie
"I don't practice what I preach because I'm not the kind of person I'm preaching to."
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15th July 2004, 04:37 PM #9
nerds!
no wonder you get beaten up. aint the world got enough geeks already ???
plesae come to my place - I am the wallet inspector and need to check yours.
Zed
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15th July 2004, 04:44 PM #10
Now Zeddy boy, you'll never get to be a splendid one to behold with that attitude. There's no need to be intimidated by our intellectual powers, there's room in the playpen for all of our brutish cousins.
"I don't practice what I preach because I'm not the kind of person I'm preaching to."
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15th July 2004, 04:48 PM #11
I edited my answer to be a little more accurate - 291.062559926458190054134626455654 mm
- Wood Borer (apprentice Nerd)
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15th July 2004, 04:51 PM #12
Thanks for making the answer a bit clearer Borer. I was starting to think I was wrong with my calculation - it was a terrrible feeling and I hope I never have to feel like that ever again. As it turns out I was farily close (note the Scotish accent in the speeling there), which I'll put up with
Last edited by Eastie; 15th July 2004 at 04:57 PM. Reason: to insert my own smart remark re my poor speeeeling
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15th July 2004, 06:58 PM #13
and most of you blokes get paid for doing this stuff all day????? :confused:
What is the world coming to? :eek:
Just as well i'm not your boss
I would be broke from the lack of work getting done.
Some People are like slinky's,
They serve no purpose at all,
but they put a smile on your face when you throw them down the stairs.
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15th July 2004, 07:40 PM #14
What value did you give pi?
Count
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15th July 2004, 08:17 PM #15
A slice of the pie
3.1415926535897932384626433832795
I used the calculator in Windows 98 - is that wise? :confused:
- Wood Borer (Still at work since 8:00AM, only get paid from 8:30AM to 5:00PM!! :mad: but I don't mind doing my bit including working through lunch)
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