本题目来源于试卷: Simple Harmonic Motion: Parameters and Typical Relationship,类别为 美国物理杯赛(Physics Bowl)
[单选题]
05.12: A mass on the 90 .s5kyvklsr4+xr, -dmob ig ;+oxr cth+.0du( x dv h:ze,op end of a spring oscillates with the displacement versus time graph shown to the right. Which of the following statements about its motion is INCORRECT?
h r:.+t;,hzu ( opddcx+oexv0
A. The amplitude of the oscillations is 0.08 meters.
B. The frequency of oscillations is 0.5 Hz.
C. The mass achieves a maximum in speed at t = 1.0 second.
D. The period of oscillations is 2.0 seconds.
E. The mass experiences a maximum in the size of the acceleration at t = 1.5 s.
参考答案: A
本题详细解析:
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