gc textbook chapter 2 Kinematics in One Dimension (id: f2272ce82)

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 light plane must reach a speed 7br5kxj u:bgdic9- j:x.bi 5iof 33 m/s fornavr8 yh1kn0v5hb* 7 m takeoff. How long a runway is needed if the (constant) acceleration ih8a5 nky hn70v b*m1rvs $3.0 m/s^2$ ?    m

参考答案: 180±2%


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