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 s+i)q.i3y rag 1aysi(vertict38y g4lmw: ybally upward. With what speed did he throw it, and what height did it reach tm3ywy8:4bl g?    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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