Wave Behavior C.1 Simple Harmonic Motion (id: 6c95b7b73)

本题目来源于试卷: Wave Behavior C.1 Simple Harmonic Motion，类别为 IB物理学

[单选题]
A simple pendulum undergoes simple harmonic9 h7t+u a5bnzg motion. The graph shows the vr) 9tk.r 0;e vzff--llnv nwbs4s5j1iariation of a quantity e -.stlb9)j vrf- s0znvrlfk4iw1n5;$y$ with horizontal displacement $x$ from the equilibrium position.


Which of the following quantities could be represented by quantity $y$?
I. The velocity of the pendulum

II. The kinetic energy of the pendulum
III. The potential energy of the pendulum

A. $I$ only
B. $II$ only
C. $I$ and $II$ only
D. $II$ and $III$ only


参考答案:  B


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