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

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 speed hiqooqa1x)g vv wkhhz98 hlb6 ,bo;-/8tts j,b.prs 2u.b i x9xp;fsifk2ab 6n4,vthe pins at the end of a bowling lane 16.5 m long. The bowler hears the sound of thefxr s;69 va2juib. n.,pfpsb 24k,ixb 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:

微信扫一扫，分享更方便