Skip to content
Categories:

範例:粗糙斜面

置箱於木板上逐漸抬高木板的一端,當傾斜角37°時,此箱即開始下滑,並測得其下滑的加速度為g/5 (a)則箱與木板間的靜摩擦係數μs與動摩擦係數μk之比值μs/μk為何?  (b)若繼續將木板一端抬高到傾斜角為53°,則箱下滑的加速度應為何?


[另啟瀏覽]

相關文章:

Posted in 牛頓第二運動定律.

Tagged with , , , , .

rev="post-28" No comments

By admin – 2008 年 12 月 05 日

0 Responses

Stay in touch with the conversation, subscribe to the RSS feed for comments on this post.

You must be logged in to post a comment.

« »
19 visitors online now
2 guests, 11 bots, 6 members
All time: 479 at 08-18-2020 08:10 pm UTC
Max visitors today: 68 at 12:00 am UTC
This month: 145 at 11-03-2024 07:36 pm UTC
This year: 259 at 08-23-2024 08:56 pm UTC