18題理化問題(關於牛頓定律&萬有引力&圓周運動) - 運動
By Caroline
at 2008-01-31T00:00
at 2008-01-31T00:00
Table of Contents
1、下表是一物體做直線運動的時間與位置記錄表;問此物體在0~5秒內的運動情形為何?時間(s)0 01 02 03 04 05位置(m)0 06 11 15 18 20*(A)等速度運動(B)等加速度運動(C)速率越來越大(D)加速度越來越小2、有一15公斤重的冰桶,小明用10公斤重的力往上抬,冰桶仍靜止不動,由此�
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運動
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By Heather
at 2008-02-01T22:30
at 2008-02-01T22:30
By Agatha
at 2008-02-04T21:46
at 2008-02-04T21:46
By Daph Bay
at 2008-01-31T12:40
at 2008-01-31T12:40
By Charlie
at 2008-02-01T22:17
at 2008-02-01T22:17
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