Recent content by Fookie

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    Summing an Infinite Series: Can We Prove Divergence?

    but i thot that the integral test is not valid for series coz the graph of 1/n will not be contiuous :eek:
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    Summing an Infinite Series: Can We Prove Divergence?

    1+(1/2)+(1/3)+(1/4)+(1/5)...+(1/n) can sum one prove this series is divergent? or just tell me what the expression for sum to infintiy in terms of n is?
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    News This is an opportunity to strike Iraq - Don Rumsfeld, 911

    EVEYONE KNOWS HOW 9/11 was used to get iraq and its oil! everyone except 52% americans who voted for bush
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    News Why are you voting for John Kerry?

    he's sane......while bush is not :smile:
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    Solving for Block's Acc, Kinetic Friction, and Speed

    for (a) use s=ut+0.5a(t2) where u=0 and s=2.0m and t=time to find a=acceleration for (b) use (mg sin#)-(u mg cos#)=ma m=mass a=acceleration from (a) #=angle g=9.8 u=coefficent for (c) answer = u mg cos# :biggrin: for (d) answer= u+at u=0 a=accerletion...
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    Can a microscopic solar system exist?

    i don't think so...coz the gravitaional force which in turn provides centripetal foce around the orbit wud be too SMALLL! remeber that grav. forc is directly proportinal to the product of the mass of two bodies...if mass is small then so is the grav. force. if grav force is small then so...
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    News Is the Middle East's Troubles Linked to Israel?

    while muslims leaders corrupt and undemocartic ...israeli leaders HAVE NO RESPCT for palestininan life none of em deserve to have control over jerusalem....if someone does then its the christians coz they've shown the most patience on this issue.
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    Solve the Riddle: Boat Moving at 1 m/s Toward Island

    IS THE ANSWER ZERO! coz 1-1=0 and one is pulling the boat and the other is pulling the tree!
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    News Bush's Reality is for suckers presidency

    everyone knows george bush is a maniac.... the whole world protested last year against his plans to invade oil in iraq.
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    News Will Israel and USA Bomb Iran's Nuclear Facilities?

    NUKING THE MIDDLLE EAST!...that wud put an end to mr. bush'zz vision of "glob-oil domination" and what abt the iraq ...surely its a big prize for bush and his teammates...who wud want to nuke that ...after goin thru all that fuss in the UN! :smile:
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    News Is the Middle East's Troubles Linked to Israel?

    http://www.ifamericansknew.org/
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    Calculating Impulse for a Truck Slowing Down: Momentum and Vector Help

    u can safely ignore "time=5.50s" as impulse is independant of time. just impulse= (1.20 x 10^3)(24.0-10.4)
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