If one oscillation has 4.4 times the energy of a second one of equal frequency and...
If one oscillation has 4.4 times the energy of a second one of equal frequency and mass, what is the ratio of their amplitudes?
Express your answer using two significant figures.
Ahighenergy/Alowenergy
Homework Answers
E = kA^2/2
Let k = 2nd spring constant.
(k)A1^2/2 = 4.4(kA2^2/2) ==> A1/A2 = sqrt(9/1)=3:1
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