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Thread: I Cant Go To Sleep.bore Me 2 Death

  1. #1
    ziggyjuarez's Avatar Poster
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  2. Lounge   -   #2
    ziggyjuarez's Avatar Poster
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    bore2 ( P ) Pronunciation Key (br, br)
    tr.v. bored, boring, bores
    To make weary by being dull, repetitive, or tedious: The movie bored us.

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    cpt_azad's Avatar Colonel
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    pi equals 3.14159265

    hitlers mother was originally going to get an abortion

    string theory is.... http://superstringtheory.com/basics/index.html


    some grade 10 physics for ya (well, grade 11 actually, getting a jumpstart on this):


    lets flip to a random page, and ......... page 128

    When deaing with outerspace distances, you need a diff. expression for gravitational potentioal energy. In arriving at such an expression, it is most convenient to adopt the convention that, when two objects are infinitely far apart, there is no gravitational potential energy. They do not influence each other, and it requires no work to move them around --- at least a s far as their effect on each other is concerned. As the 2 obecgts come closer to each other, their gravitational potential energy decreases. This is consistent with the usual use of the mgh formula. But if the enrgy was zero at infinte separation, and less than that at closer distances, then it must always be negative at any real distance! The forumula , in fact, is this:

    Egrav = -Gm1m2
    _________________________________________________________________
    r
    (over r )

    Jeff Loomis: He's so good, he doesn't need to be dead to have a tribute.

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    cpt_azad's Avatar Colonel
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    .........where G is the universal gravitation constant, the m's are the masses of the two objects, and r is the distance b/w their centers. PROBLEM SOLVING:


    How much is the gravitational energy of a 720-kilgram meteoid when it is at an altitude of 2200 km ( earth's mass= 5.976x10(to the 24th) kg, and accelertation due to gravity on earth avg: go = 9.81 m/s2 )


    answer in a couple of min. (i'm not a genius damnit, gimme like 7 min to figure this out)

    Jeff Loomis: He's so good, he doesn't need to be dead to have a tribute.

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    cpt_azad's Avatar Colonel
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    k, took me long enough:

    Universal Gravitation Constant: G = 6.672 x 10-(to the negative 11th) N(times)m2(squared)/kg2(sqared)


    here's the equation i quickly did in paint, mind the messy job:

    http://server6.uploadit.org/files/captazad...ionforziggy.JPG

    note i estimated earth's mass



    here's wat i got, anyone wanna confirm?:

    -3.4x10(to the power of 10) J (note r must be measured in meters to the center of the earth)

    Jeff Loomis: He's so good, he doesn't need to be dead to have a tribute.

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    cpt_azad's Avatar Colonel
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    bored yet?

    Jeff Loomis: He's so good, he doesn't need to be dead to have a tribute.

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    ziggyjuarez's Avatar Poster
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    No.

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    Rip The Jacker's Avatar Retired
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    Originally posted by cpt_azad@11 August 2004 - 23:48
    bored yet?
    Yes. Make it stop!

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    ziggyjuarez's Avatar Poster
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    Originally posted by cpt_azad@12 August 2004 - 07:31
    hitlers mother was originally going to get an abortion

    shocking

  10. Lounge   -   #10
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    Zig!...Thats easy!!!!!


    https://filesharingtalk.com/index.php?act=S...luser&mid=36133

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