gc textbook chapter 2 Kinematics in One Dimension (id: d3684fb89)

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 person jumps off a diving board 4.*spfg g z7e*n38x,m 9rurzg 5b0 m above the water’s surfac7tnuefl: iz 42e into a deep pool. The person’s downward motion stops 2.0 m below the surface of the water. E72eu4itlf nz :stimate the average deceleration of the person while under the water. $\approx$    $m/s^2$ (Round to the nearest integer)

参考答案: -20±2%


本题详细解析:

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