gc textbook chapter 2 Kinematics in One Dimension (id: 22ac6b28d)

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]
Estimate the average acceleration of the o1a:;yql6.dy* fhcy p;u ,ehzcar in /1;i.vt k tcgg*)m k*ctkxa9jthe previous Problem (Fig. 2–35) when it; gki1vg ckat/ctkx9jt.** m) is in
(a) first,    $m/s^2$
(b) third,    $m/s^2$
(c) fifth gear.    $m/s^2$
(d) What is its average acceleration through the first four gears?    $m/s^2$

参考答案:
空格1: 4±2%  空格2: 3±2%  空格3: 0.35±2%  空格4: 1.6±2% 


本题详细解析:

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