gc textbook chapter 2 Kinematics in One Dimension (id: 6f2f9e655)

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]
In coming to a stop, a car leaves skid marks 92 m long on the l y2rg0 vtz:bx0k9*et highwayknc8yf+ w28b e. Assuming a deceleyfeb8 w +2kn8cration of $7.00 m/s^2$ estimate the speed of the car just before braking.    m/s

参考答案: 36±2%


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