close
Blogtrottr
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 投票中
Yahoo!奇摩知識+ - 分類問答 - 科學常識 - 投票中 
Curious about the benefits of meditation?

In just a few minutes daily, this course will teach you how to relax and relieve stress. Even with a full schedule, you will want to make time for this!
From our sponsors
x-t圖到底怎解
Sep 6th 2013, 13:32

Xt圖就是以
時間為自變數。 位移為應變數的函數圖形

往上表示位移為正的話。往下則為負

若為水平線則表示位移不變

若圖型連續往右上表示速度為正方向 也就是位移對時間微分是正的

若圖型連續往左下表示速度是負方向。也就是位移對時間微分是負的

如果要解答案的話 要先知道涵數是什麼 然後對時間薇分 可找任一點的斜率

參考資料： 自己

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends:

You are receiving this email because you subscribed to this feed at blogtrottr.com.

If you no longer wish to receive these emails, you can unsubscribe from this feed, or manage all your subscriptions
arrow
arrow
    全站熱搜
    創作者介紹
    創作者 ghgggg 的頭像
    ghgggg

    線上遊戲排行榜2013/2014,進擊的巨人線上看,candy crush saga外掛,正妹寫真三圍

    ghgggg 發表在 痞客邦 留言(0) 人氣()

    E-mail轉寄