[理工] 震動學一題奇怪的問題
A spring-mass system has a natural frequency of vibration f when there
is no damping. Calculate the frequency fd when the coefficient of viscous
damping C = Ccr/2.
題目如上,我怎麼算,答案都不會是fd = 根號(3/2)。f 阿...
有請高手!
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11/09 22:39, , 1F
11/09 22:39, 1F
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11/09 22:53, , 2F
11/09 22:53, 2F