本题目来源于试卷: Parameters and Typical Relationship，类别为 美国物理杯赛(Physics Bowl)
[单选题]
05.12: A mass on the end of il3;njbjio zz07h; ws:9nvc6 a spri .8 mnh/sba yqq1, cw9)llsen:ng oscillates with the displacement versus time graph shown t ,1)ynlnh/ q: ae lq.s8scb9mwo the right. Which of the following statements about its motion is INCORRECT?
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:
暂无
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