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

newnewnewnew (id: a56b9d31b)

[复制链接]
admin 发表于 2024-10-19 22:55:01 | 显示全部楼层 |阅读模式
本题目来源于试卷: newnewnewnew,类别为 IB物理学

[填空题]
Boxes are moved on a c08ne-evk0 z qvrks( 0qonveyor be4:;+y0kmipvxa t qyen 6yu)b*lt from where they are filled to the packing station 11.0 m away. The belt is initially stationary and must finish with zero speed. The most rapid transit is accomply;v i kypybe 0qtnu:*4am+x)6 ished if the belt accelerates for half the distance, then decelerates for the final half of the trip. If the coefficient of static friction between a box and the belt is 0.60, what is the minimum transit time for each box?   




参考答案: 2.7±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, 2024-11-7 11:30 , Processed in 0.058825 second(s), 28 queries , Redis On.

搜索
快速回复 返回顶部 返回列表