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Physics Unit11: Vibrations and Waves (id: 7a5df5ffa)

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admin 发表于 2024-2-5 14:35:45 | 显示全部楼层 |阅读模式
本题目来源于试卷: Physics Unit11: Vibrations and Waves,类别为 通用国际物理

[单选题]
A mass is attached to a spring 498:z qr/okrgp k 6shpof sp1jzg8yu.zd xal q31ab c;6u4oring constant 60 N/m along a horizontal, frictionless surface. The spring is initially stretched by a force of 5.0 N on the mass and let go. It takg uq64az3 l 1b8oyda1jzx;cu.es the mass 0.50 s to go back to its equilibrium position when it is oscillating. What is the period of oscillation?

A. $0.50 \; s$
B. $1.0 \; s$
C. $1.5 \; s$
D. $2.0 \; s$


参考答案:  D


本题详细解析: 暂无

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