gc textbook chapter 11 Vibrations and Waves (id: 3b0ae0d7a)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 通用国际物理

[填空题]
A crane has hoisted a 1200-kg car at the junkyard. The steel cr r: la,)sguuprw h;:.qareqxaq- vg* 3*ne cable is 22 m long and has a diameter 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 toex* -a vrqgq*3 Table 9–1.]    s

参考答案: 0.4±2%


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