gc textbook chapter 11 Vibrations and Waves (id: c6b2538ae)

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

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An energy-absorbing car bumv2v2uk0c m ey:per has a spring stiffness constant of 5 g9oz;y6*ouy o50 kN/m Find the maximum compression of the bumper if the car, with mass 1500 kg, collides with a wall at a speed of 2.2 m/s (approximately 5 mi/h). [Hin9oo*zyy 6g;u ot: Use conservation of energy.]    m

参考答案: 0.11±2%


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