gc textbook chapter 11 Vibrations and Waves (id: 8c8a1dd7a)

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

[填空题]
It takes a force of 80.0 N to compresuf wyiy:7m.tyb z) v(da.h./ bs the spring of a toy popgun 0.200 m to u-4 fxy2p f zqspj)sd47yp9 9f“load” a 0.180-kg ball. Wx)p uyf47s24psqjfpd y99 z -fith what speed will the ball leave the gun?    m/s

参考答案: 9.43±2%


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