Recent content by Ga San Wu

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    Lim x^{1/x}, x-> infty

    D'oh! Just wrote out loads of stuff only to realize I clicked on report instead of new post! Again I realize that I haven't explained myself properly which is causing misunderstandings, completely my fault. To Cyosis: Thanks for pointing out to me that I am wrong in that part. I had...
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    Lim x^{1/x}, x-> infty

    I would have thought that this would tend to e Maybe I should have explained myself a bit better as my explanation was kinda just for the first example. Anything to the power of 1/x will tend to 1 as x tends to infinity so as in your example the whole answer does not tend to 1 but the...
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    Lim x^{1/x}, x-> infty

    Hey guys I realize that this post is years late but I think its still useful for others to read ideas. I was looking at the start of the question which has x^(1/x) I was wondering whether there was an easier way to prove that this tends to 1 as x tends to infinity. Can we not just focus on...
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    Car crash: Can it be an elastic collision?

    yup i think so, inelastic is when the objects hit and then stop dead
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    Can Voltage, Current, Resistance, and Length Determine a Wire's Fusing Factor?

    i have had time to try and answer my question. so far i have come up with one equation that seems to answer most of my problems. the equation is as follows (lets hope i can use this symbol thing properly!) \\I_f = \\C \\d^\frac{3}{2} (Hurrah the symbols worked!) \\I_f is the fusing current...
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    Can Voltage, Current, Resistance, and Length Determine a Wire's Fusing Factor?

    hi all, ive been doing an experiment to do with fusing factors and unfortunately i didnt read my experiment coursework sheet properly and have only recorded the current going through a wire at a certain voltage. the results have then been used to work out the resistance, i was wondering...
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