Vibrations and Waves (id: 3b0ae0d7a)

本题目来源于试卷: Vibrations and Waves，类别为 IB物理学

[填空题]
A crane has hoisted a 1200-kg car at the junkyard 7r:hmbg0eq7k jx33x+ mis 5by. The steel crane cab-j+j wn mmx/.ale is 22 m long and has a diameterjm a/ m+x.njw- of 6.4 mm. A breeze starts the car bouncing at the end of the cable. What is the period of the bouncing? [Hint: Refer to Table 9–1.]    s

参考答案: 0.4±2%


本题详细解析:

微信扫一扫，分享更方便