gc textbook chapter 11 Vibrations and Waves (id: 7868ed2d1)

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

[问答题]
A diving board oscill0w+wjdbwhw k +vh43ca89bz;eates wwjcd+*0hv tinj1knn m 6 jxl4*0 g+el0ith simple harmonic motion of frequency 1.5 cycles per second. What is the maximum amplitude with which the0+lji*vn0e kjd0w h6x l1n+ gmtcjn* 4 end of the board can vibrate in order that a pebble placed there (Fig. 11–56) will not lose contact with the board during the oscillation?

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