littlemissdee11 littlemissdee11

22-01-2018
Physics

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how are the amplitude and energy of a wave related?

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shariquekhan25ow696t shariquekhan25ow696t

22-01-2018

they are related by
1/2kx^2 = Energy of the wave
where x is the amplitude
2E/k =x^2
• k can also be written as
ma = Kx
ma/x = k
a = w^2r
thus k = w^2 * r/ x
2Ex /W^2*r = x^2
2E/w^2*r = x

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