题库网 (tiku.one)

 找回密码
 立即注册

手机扫一扫,访问本页面

开启左侧

gc textbook chapter 2 Kinematics in One Dimension (id: f6cbb78b6)

[复制链接]
admin 发表于 2025-4-29 14:41:15 | 显示全部楼层 |阅读模式
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 baseball is seen to pass upward by a windo;j3sxwvjr g0 :w 28 m above the street with a i pttv g9d,veltt,ph7/y:3 8zf 0r)tvverticat9rh 3t:gpz e)t0vd vtypft/iv8,7,l l speed of 13 m/s If the ball was thrown from the street,
(a) what was its initial speed,    m/s
(b) what altitude does it reach,    m
(c) when was it thrown,    s
(d) when does it reach the street again?    s




参考答案:
空格1: 27±2%空格2: 37±2%空格3: 1.4±2%空格4: 4.1±2%


本题详细解析:

微信扫一扫,分享更方便

帖子地址: 

回复

使用道具 举报

您需要登录后才可以回帖 登录 | 立即注册

本版积分规则

浏览记录|使用帮助|手机版|切到手机版|题库网 (https://tiku.one)

GMT+8, 2025-5-8 13:27 , Processed in 0.057369 second(s), 29 queries , Redis On.

搜索
快速回复 返回顶部 返回列表