gc textbook chapter 2 Kinematics in One Dimension (id: 3352e43a5)

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]
Bill can throw a ball ver ,y0d:cr xes)l0 d7hpwtically b1y (.qfb qqk7nojlbvp )a-- 2at a speed 1.5 times faster than Joe can. How many times high y.no b-1)qqb2 bqp(kv7j-a fler will Bill’s ball go than Joe’s? $\approx$ =    (retain one decimal places)

参考答案: 2.3±2%


本题详细解析:

微信扫一扫，分享更方便