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If an object of mass m attached to a light spring is replaced by one of mass 9m, the frequency of vibrating system changes by what multiplication factor?( )
选项：

A:6.0
B:1/3
C:9.0
D:3.0
E:1/9

发布时间：2024-06-02 20:50:39

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If an object of mass m attached to a light spring is replaced by one of mass 9m, the frequency of vibrating system changes by what multiplication factor?( )选项： A:6.0 B:1/3 C:9.0 D:3.0 E:1/9

If an object of mass m attached to a light spring is replaced by one of mass 9m, the frequency of vibrating system changes by what multiplication factor?( )
选项：

A:6.0
B:1/3
C:9.0
D:3.0
E:1/9