gc textbook chapter 11 Vibrations and Waves (id: 345b8ca63)

本题目来源于试卷: gc textbook chapter 11 Vibrations and Waves，类别为 IB物理学

[填空题]
A 25.0-g bullet strikes a 0.600-kg block attached to ay2 o 7ap.oyajq4ni68g47dm5 9o dsrgu fixed horizontal sp: 1 +(ynb; whqjsvx5nuring whose spr1w: huysqv+nb 5x;n( jing stiffness constant is $ 7.7\times10^{3 }$ N/m The block is set into vibration with an amplitude of 21.5 cm. What was the speed of the bullet before impact if the bullet and block move together after impact?    m/s

参考答案: 597±2%


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