gc textbook chapter 2 Kinematics in One Dimension (id: 9650eea23)

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 ballplayer catches a ball 3.0 s after throwing it vertically ubycsf n;p, 3m-6r2pnupwa4ck txs(bjsb 4 xmayy37f62 )ard. With what speed did bx47s3ax6y )c atjs4f ykbm2(he throw it, and what height did it reach?    m/s (Round to the nearest integer)    m

参考答案:
空格1: 15±2%  空格2: 11±2% 


本题详细解析:

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