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zeldas12 Advanced Cheater
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Posted: Wed Apr 16, 2008 8:13 pm Post subject: I need help on a math problem ( Will +Rep if i get it right) |
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Suppose you have a perfectly spherical water tank with an inside diameter of 8.6 metres. If the drain at the bottom of the tank can't handle a hydrostatic pressure of more than 50 kilopascals, what is the maximum volume of water, in litres, that can be contained in the tank? Assume that gravitational acceleration is exactly 9.81 m/s2. Please round to the nearest 10 litre increment, and please submit only a number for your answer. (For example, if you calculate the answer to be 16277 litres, submit 16280 as your answer)
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oatmeal Newbie cheater
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Joined: 02 Jan 2008 Posts: 20 Location: Look around...
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Posted: Wed Apr 16, 2008 8:17 pm Post subject: |
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sry if i got you excited becuase the post count rose, why do you need our help? You shouldnt be recruiting other people to do your work because you cant/wont do it. its called studying. + rep isnt worth someone elses education
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zeldas12 Advanced Cheater
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Posted: Wed Apr 16, 2008 8:21 pm Post subject: |
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1 word, lazy, look it up, belive it or not there r some ppl who like to do work
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Ricardo I post too much
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Posted: Wed Apr 16, 2008 8:32 pm Post subject: |
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Are you retarded?
Will +rep if I get it right
Dumbass you are the one looking for help, with brains like that noone will get rep.
plus noone gives a shit about rep
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Lorrenzo Moderator
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Posted: Wed Apr 16, 2008 8:58 pm Post subject: |
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| Ricardo wrote: | Are you retarded?
Will +rep if I get it right
Dumbass you are the one looking for help, with brains like that noone will get rep.
plus noone gives a shit about rep |
Not true, it's surprising how many people care about 'internet reputation'.
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Negima I post too much
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Posted: Wed Apr 16, 2008 9:44 pm Post subject: |
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| zeldas12 wrote: | | 1 word, lazy, look it up, belive it or not there r some ppl who like to do work | You're calling someone else lazy even though you're asking others to do the work for you.
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ben_now Cheater
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Posted: Thu Apr 17, 2008 12:37 am Post subject: |
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the answer is 16280 litres
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Last edited by ben_now on Thu Apr 17, 2008 1:01 am; edited 1 time in total |
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zyndr0m I post too much
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Posted: Thu Apr 17, 2008 12:38 am Post subject: |
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| rep me, im a repwh0re.
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ben_now Cheater
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Posted: Thu Apr 17, 2008 12:49 am Post subject: |
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| zyndr0m wrote: | | rep me, im a repwh0re. |
lolz you sure are
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Hixk is my hero Grandmaster Cheater
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Posted: Thu Apr 17, 2008 12:59 am Post subject: |
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16280 litres
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zyndr0m I post too much
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Joined: 23 Oct 2007 Posts: 4358 Location: Japan!
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Posted: Thu Apr 17, 2008 1:01 am Post subject: |
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| Hixk is my hero wrote: | | 16280 litres |
i got it to 15180.. -_-
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Ricardo I post too much
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Posted: Fri Apr 18, 2008 5:15 am Post subject: |
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| Lorrenzo wrote: | | Ricardo wrote: | Are you retarded?
Will +rep if I get it right
Dumbass you are the one looking for help, with brains like that noone will get rep.
plus noone gives a shit about rep |
Not true, it's surprising how many people care about 'internet reputation'. |
Okay, but how many can you list for a high brain?
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Steve03416634 Grandmaster Cheater
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Posted: Fri Apr 18, 2008 5:35 am Post subject: Re: I need help on a math problem ( Will +Rep if i get it ri |
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| zeldas12 wrote: | | Suppose you have a perfectly spherical water tank with an inside diameter of 8.6 metres. If the drain at the bottom of the tank can't handle a hydrostatic pressure of more than 50 kilopascals, what is the maximum volume of water, in litres, that can be contained in the tank? Assume that gravitational acceleration is exactly 9.81 m/s2. Please round to the nearest 10 litre increment, and please submit only a number for your answer. (For example, if you calculate the answer to be 16277 litres, submit 16280 as your answer) |
Kilopascals? Haven't had anything about that yet.
(4/3)*(8.6/2)*Pi^3 is the space in the tank.
Which would be... 5.7333... (5.7⅓)*Pi^3.
Have fun.
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Trucido Moderator
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Posted: Fri Apr 18, 2008 6:00 am Post subject: |
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Derepping whoever he reps.
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I'm out. |
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