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gc textbook chapter 2 Kinematics in One Dimension (id: 1f1fe0850)

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admin 发表于 2025-12-20 23:13:55 | 显示全部楼层 |阅读模式
本题目来源于试卷: gc textbook chapter 2 Kinematics in One Dimension,类别为 IB物理学

[填空题]
A bowling ball traveling with constant speer4ca2 vfsi8k, d hits the pins at the zy8,;lzinclb,xf0h- s9i m v*end of a bowling lane 16.5 m long. The bowler hears the snb8smzyf;0z- ci, li ,hv*9 lxound of the ball hitting the pins 2.50 s after the ball is released from his hands. What is the speed of the ball? The speed of sound is 340 m/s.    m/s




参考答案: 6.73±2%


本题详细解析:

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