zdude3000
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| Joined: 05 May 2009 |
| Total Posts: 10834 |
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| 25 Aug 2015 07:37 PM |
but the other sub-forums are busy
so im stuck with you
help me out with a problem?
A piece of pipe has an outer radius of 4.5 cm, an inner radius of 2.7 cm, and length of 40 cm. (so a cylinder missing another cylinder on the inside of the same length but a radius of 2.7cm)
What is the mass of this pipe? Assume its density is 8.2 g/cm3 . Answer in units of kg. |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:44 PM |
| 13354.52kg or somethin idk |
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zdude3000
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| Joined: 05 May 2009 |
| Total Posts: 10834 |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:47 PM |
| am i right or did i miss something |
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| 25 Aug 2015 07:48 PM |
Brilliant?
Wrong forum.
Join TAG! http://www.roblox.com/My/Groups.aspx?gid=2649633 |
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zdude3000
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| Joined: 05 May 2009 |
| Total Posts: 10834 |
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| 25 Aug 2015 07:48 PM |
you missed it i think
it just seems to heavy for a pipe that small
like a person normal weighs like 70 kg (i think help me out here europe C&G) |
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| 25 Aug 2015 07:48 PM |
"C&G are you scared"
what would we be scared of? numbers on our screen?
The rock of the forums.™ |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:50 PM |
oh wait i forgot the decimal rule 13354.52kg should be 13.335452kg |
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zdude3000
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| Joined: 05 May 2009 |
| Total Posts: 10834 |
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| 25 Aug 2015 07:51 PM |
| wow thanks homie you were right |
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Yan117
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| Joined: 15 Mar 2011 |
| Total Posts: 21994 |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:53 PM |
math is easy just have a list of formulas and a calculator. who cares about how the hell it works? |
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| 25 Aug 2015 07:53 PM |
Brilliant?
Wrong forum. [2]
The Best |
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| 25 Aug 2015 07:54 PM |
Sly is why we're brilliant. I took German and Latin, I like languages but not math.
I'ma sue your ass. |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:54 PM |
@venge i'm not even from c&g lol |
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| 25 Aug 2015 07:56 PM |
Sly, you made me believe then crushed my dreams, for this I shall hate you forever.
I'ma sue your ass. |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:57 PM |
@venge don't worry i'm not from any forums i make everyone look equally dumb |
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Yan117
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| Joined: 15 Mar 2011 |
| Total Posts: 21994 |
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| 25 Aug 2015 07:59 PM |
sly, how does it feel to travel through so many different territories without being focused or apart of any of them? your adventures should be documented, my friend. |
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Slydexia
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| Joined: 10 Aug 2010 |
| Total Posts: 98517 |
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| 25 Aug 2015 07:59 PM |
@yan it's great. they don't care about me and i don't care about them |
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Dralian
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| Joined: 21 Mar 2013 |
| Total Posts: 7624 |
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