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8. A stick of length 1.0 m is pivoted at a point a distance a from its center and swings as a physical pendulum. Of the following values for a, which results in the shortest period of oscillation?
(A) a = 0.1 m
(B) a = 0.2 m
(C) a = 0.3 m
(D) a = 0.4 m
(E) a = 0.5 m.

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請多多支持我的詳解。 高二上 (2024/03/30)

 A stick of length 1.0 m is pivoted at a point a distance a from its center and swings as a physical pendulum. Of the following values for a, which results in the shortest period of oscillation? 


(C) a = 0.3 m 


8. A stick of length 1.0 m is pivoted at..-阿摩線上測驗