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https://www.youtube.com/watch?v=Dw3QlM_9cTg
這影片中,計算飛行到1400高度時,算了初速度和1秒內達到初速需要的牛頓,
這我覺得有點怪,要我的話,會用位能來算
如果有土豆、優酷連結,麻煩幫忙補充~
←目前頭像感謝安雅贈圖。
And I saw a new heaven and a new earth: for the first heaven and the first earth were passed away; and there was no more sea.
离线
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