本题目来源于试卷: Basic Concepts，类别为 美国物理杯赛(Physics Bowl)
[单选题]
14.05: A simple pendulum consists of a massive bob connected to the endy(s ktn6f7i19+mc amz of a 2 rz79xwljc9 uvery light string. Which one of the following changes should 9zrjx9c27ulw be made in order to increase the period of the pendulum? Ignore air resistance.
A. Increase the mass of the bob
B. Decrease the mass of the bob
C. Increase the length of the string
D. Decrease the length of the string
E. Decrease the maximum angle of the pendulum’s oscillation
参考答案: C
本题详细解析:
暂无
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