問題詳情

3. A 0. 125 kg harmonic oscillator has a total oscillation energy of 2.0 J. If the oscillation
amplitude is 20.0 cm, what is the oscillation frequency?
(A) 1.4 Hz,
(B) 4.5 Hz,
(C) 3.1
Hz,
(D) 2.3 Hz,
(E) 6.4Hz.

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增