本题目来源于试卷: Simple Harmonic Motion: Basic Concepts，类别为 美国物理杯赛(Physics Bowl)
[单选题]
14.05: A simple pendrin ;x91s;f3(p dt uf qf78gseh: t+ln93wlcq ulum consists of a massive bob connected to the end of a very light string. Which one of the following changes should be made in order to increase the period of 9ql 3nlc w+h:tthe 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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