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Type: Posts; User: Dr._Ephemeron

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  1. Answers
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    free web servers

    Oh great! Tell everyone and their dog about brinkster so they make it run slower.
  2. Answers
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    1,381

    by using vc++ or java?

    For Windows use C# and make your life easier.
  3. Question: CD writer

    by Dr._Ephemeron
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    2,220

    CD writer

    That's funny, I had Nero, ECDC 5, DirectCD, and Clone CD all on the same computer for months and never had a problem with any of them.
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    1,069

    RAID & Hot Swapping HDDs

    RAID is not meant to be used as a removable backup system. That is, you don't plug in a backup drive and let the data get copied over and then remove it. It is made so that all 4 drives (in the case...
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    internet cleaner cant find

    You mean like this site that popped up on the first page when I typed "Spider Cleaner" into Yahoo?

    http://www.fsm.nl/ward/ ;D
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    1,420

    Make a till in Visual Basic 6.0

    1. Read a programming book.

    2. Program it.
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    What can I use for a key tap?

    What you do see is get a heavy duty alarm clock and make it run 1/2 speed. Then you glue a finger onto the second hand and set the clock over near your keyboard so the finger hits the key! ;D
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    WinXP Pro vs WinXP Pro

    If it's XP and it runs, but you can't update it from MS website then it is most likely "The Devil's Own" pirated mass license version with a blocked product ID.

    I don't think I would even try and...
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    The system reboot automatically

    It could be bad ram. Dos can run fine with bad ram but Windows will flake out.

    Run this http://www.memtest86.com/ overnight and see what happens.

    If you have 2 memory chips, switch memory chip...
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    Small Question

    You can make it anyway you want, but all vectors must be in the same reference frame.

    If you make down positive, then displacment down is positive. This is counter-intuitive, but it works.

    Just...
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    keyboard error

    Check the electrical outlet for low voltage or a bad ground.

    Check an make sure there are no wires or anything being pinched up against solder on the motherboard causing intermittent problems.
    ...
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    how do I print

    Why would you want to do that? What a waste of paper! ::)
  13. Question: Superman

    by Dr._Ephemeron
    Answers
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    1,653

    Superman

    That's stupid... Everyone knows that Superman wouldn't move unless he wanted to move. ::)
  14. Answers
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    keyboard error

    Try another keyboard...
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    Momentum help

    A.)

    Favg*delta_t = m*vt - m*v0

    v0 = 0

    delta_t = 0.0006 s

    m = 51E-3 kg
  16. Question: Suvat help

    by Dr._Ephemeron
    Answers
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    1,620

    SUVAT help

    z = z0 + v0*t + 1/2*a*t2

    dz/dt = v = v0 + a*t

    v0 = 10 m/s

    a = 1.6 m/s2

    z0 = 0
  17. Answers
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    centrifugal force

    CommDweeb is right.

    Centrifugal force is represented by a force vector from the center of rotation (or instant center of rotation) toward a mass body.

    There is actually no force in that...
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    pool physics

    Hahaha he's not talking about a swimming pool... He's talking about a pool table and pool balls. Ahahahah ::)
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    rectangular block

    The center of mass of the block would be at the center of the block assuming it to be made of an homogenous material. So the center of mass would be a point originating 5cm within the side of the...
  20. Question: Cars

    by Dr._Ephemeron
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    1,690

    cars

    Actually, the gasoline vapor does not "explode", it combusts. If it explodes, you will shortly have some serious piston and valve problems.
  21. Question: Cars

    by Dr._Ephemeron
    Answers
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    1,690

    cars

    Q: how does a car go on the ground?

    A: Mine goes very well, how 'bout yours?

    Q: which forces are acting on the wheels of the car so that it goes forward?

    A: Frictional force from the ground...
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    NEED HELP Immediately

    a) x0 = 35*cos(35)

    b) y0 = 35*sin(35)

    c) y = y0 + v0*t - 1/2*g*t2

    v = dy/dt = v0 - g*t

    vy-max = 0 = 35*sin(35) - 9.8*t
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