Space Time & Motion A.1 Kinematics (id: 885bf4061)

本题目来源于试卷: Space Time & Motion A.1 Kinematics，类别为 IB物理学

[单选题]
A football player kicks a ball initially at rest. The ball reaches a speed of 36$\,km\,h^{-1}$
in a time of 0.5 s. Which of the following is the acceleration of the ball in terms of the gravitational acceleration, g?

A. 0.2 g
B. 0.5 g
C. 2 g
D. 7 g


参考答案:  C


本题详细解析:

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