Topic: Oscillating Systems
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Why Oscillatory Systems Oscillate
The process behind an oscillatory system starts with the system being disturbed from its point of equilibrium. This means that energy is put into the system. An oscillatory always wants to return to equilibrium, which means that the energy ... Read More »
Source: http://www.ehow.com/how_5089687_oscillations.html
How do you increase the frequency in an oscillating mass-spring s...
You either Decrease mass or increase spring force. Read More »
Source: http://wiki.answers.com/Q/How_do_you_increase_the_frequency_in_an...
How to dampen the oscillations in a mass of a spring system?
You dampen oscillations by adding a resistive force. It must be a force that always opposes the motion of the mass. The simplest one would be friction: let your mass rub against a rough surface (e.g. sandpaper). Another would be fluid drag:... Read More »
Source: http://answers.yahoo.com/question/index?qid=20090920040512AAo1htZ
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Oscillating Systems
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In the single block system, the spring force (Fs) balances the weight of one mass: Fs = k*x = m*g In the two-block system, the spring balances twice the weight of the single mass, with an "x" that is 5cm or .05m longer: k*(x+.05) = 2*m*g k*...
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Source: http://answers.yahoo.com/question/index?qid=20081105200956AApe0hN
Damping limits the max excursion of the system. In electronics, it's according to the ratio of the reactance of one of the 2 resonant components at resonance to the resistance of the circuit. This ratio is called "Q".
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Source: http://uk.answers.yahoo.com/question/index?qid=20090302025711AACc...
The advantage or the disadvantage depends on the place where u use it.... for eg.. dampers are being used in car suspensions to avoid the spring reaching its resonant state.... if dampers are not used there then the spring would vibrate lon...
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Source: http://answers.yahoo.com/question/index?qid=20080218041431AAqV3Pa
Let x(t) = A*cos( w*t + theta ) then x(0) = A*cos( theta ) and dx/dt (0) = -A*w*sin(theta) so if you know x and its derivative in t=0 u have two equations and two unknowns ( A and theta ) . the rest is simple algebra .
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Source: http://answers.yahoo.com/question/index?qid=1006030214661
sometimes I make poopies in my pants
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Source: http://answers.yahoo.com/question/index?qid=20090117115626AApheL0
Hunter- and they don't distribute to shwag stores like Lowes and Home Depot. You need to find a higher-end store like Ewing Irrigation (www.ewing1.com) or go directly from Hunter. I think this is what your looking for (not the old school no...
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Source: http://answers.yahoo.com/question/index?qid=20080719170835AA8JNGu
