Recent content by Google_Spider

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    Viewing PF from Brand New Safari Browser on Macbook

    yeah, some people still don't know that Linux has a GUI and awesome graphics. We don't have to use the terminal on a daily basis now.
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    Viewing PF from Brand New Safari Browser on Macbook

    Congrats G01!:smile: I would like to get a Mac, but too costly for me...right now I have an XP/Linux Mint/Ubuntu triple boot.:approve:
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    Center of Mass of Earth-Moon-Sun System During Full Moon

    If you put x1,x2,x3 in Km (as given in the question) then you will get x in Km not cm
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    Calculus: Optimization Problem

    How abt assuming four points (a cos\theta , b sin \theta), (a cos\theta ,-b sin \theta),(-a cos\theta , b sin \theta),(-a cos\theta ,-b sin \theta) to be the vertices of that rectangle...then area =4absin\theta cos\theta=2absin 2\theta and then maximizing the area ? So 2ab ?
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    Collisions of rocks in space

    Hi, Write the velocities in vector form. Like for 4 Kg rock, initial velocity will be V_4=4000i-2800j+3400k Then apply P_i=P_f
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    Are you single, married, or do you have a gf/bf?

    Single. I'm not ugly or anything but girls just don't look at me:frown:
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    How did you come up with your username?

    I tried to register with my real name but somebody had already taken it.:mad: I don't like adding numbers after my name. Google Spider is one of the usernames which no body has ever used on any internet forum. That's why I have started using this as my "internet name". Some people have done...
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    Need help with derivation of the range formula

    Hi, If you take downward direction to be +ve then V=vsin \theta and V_o=-v sin \theta a=g :smile: Put this in your equation.
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    Physical Principles of DVD Technology

    http://www.howstuffworks.com/search.php Search for 'DVD' you will get many results. Then try to find out whatever you want.
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    How do you solve a Differential equation for beginners

    I don't get it. https://www.physicsforums.com/showthread.php?t=8997" https://www.physicsforums.com/showthread.php?t=94379"
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    Chat: 10am Central Time - PF Chat Reminder

    Hi! I saw that link yesterday but now its not there :confused: What was the purpose of that chatroom ? And why was it open only for a short time ?
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    How do you solve a Differential equation for beginners

    What are [ U] and [ /U] tags ? Use [ tex] and [ /tex] for latex. The equation is not visible.
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    Help! Urgent: Conservation of Energy Review Questions

    Hi! Velocity at top most point will be zero:smile:
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    Conservation of Angular Momentum and Energy

    I think both your equations correct, you just did something wrong with the calculations. :smile: BTW, what's mathematica ? Are you using a http://en.wikipedia.org/wiki/Mathematica" to solve these equations ?
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