Recent content by speed racer 5
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Graduate Period doubling for a damped, driven, harmonic oscillator
Yes absolutely i realize now that the step size has to be miniscule! This is the paper I'm trying to simulate http://prl.aps.org/abstract/PRL/v47/i19/p1349_1 I wish I had been given a "simpler" model but alas, as all professors demand the impossible, I was given this ;p Well I see what you...- speed racer 5
- Post #4
- Forum: Differential Equations
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Graduate Period doubling for a damped, driven, harmonic oscillator
I'm not sure I'm in the right forum but I'll try and ask anyways. So I simulated a damped, driven pendulum in Java with the goal of showing period doubling/chaotic behavior. But then, as I was increasing the driving force, i saw the double period born. Then the 4-period...but then suddenly...- speed racer 5
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- Damped Harmonic Harmonic oscillator Oscillator Period
- Replies: 3
- Forum: Differential Equations
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Solve for a and b: Find f'(10) and Simplify Quotient
n * x^n-1 ? That's about all i know ;D- speed racer 5
- Post #7
- Forum: Introductory Physics Homework Help
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Solve for a and b: Find f'(10) and Simplify Quotient
Might as well continue this thread with some more newbie questions I'm trying my hand at some harder stuff that's not part of my homework. How would I find the derivative of 5x + 3*sqrt of x ? There are two x variables so 2 h differences for each?- speed racer 5
- Post #5
- Forum: Introductory Physics Homework Help
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Solve for a and b: Find f'(10) and Simplify Quotient
OHHHHHH I tried that but forgot to inverse the symbols within f(x) brackets...haha :blushing: That was helpful...are you daniel jackson of stargate?- speed racer 5
- Post #3
- Forum: Introductory Physics Homework Help
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Solve for a and b: Find f'(10) and Simplify Quotient
Let f(x) = 8x^2 -7x +5. Then the quotient f(10 + h)/h - f(10)/h can be simplified to ah + b when a = ? and b = ? I'm completely stumped on this one...I'm not even sure what they're asking! Is it saying that when x=10, the rate of change is given by the function ah + b? If so, why can't...- speed racer 5
- Thread
- Replies: 7
- Forum: Introductory Physics Homework Help