Wave Behavior C.1 Simple Harmonic Motion (id: 4d64f0ded)

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 mass-spring system rests on a frictionless surface. The mass is pulled to the right and released from point X at $ t=0\,s$.


following correctly shows directions of velocity and acceleration of the mass at $t=10\,s$?

A. Velocity→;Acceleration→
B. Velocity→;Acceleration←
C. Velocity←;Acceleration→
D. Velocity←;Acceleration←


参考答案:  B


本题详细解析:

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