直線運動的相關問題 - 運動
By Lydia
at 2011-10-04T00:00
at 2011-10-04T00:00
Table of Contents
一警車接獲搶案通報之後,以最高車速144km/hr,沿直線道路向東趕往搶案現場。當警車距離搶匪250公尺時,搶匪開始駕車從靜止到以4公尺/秒2的加速度沿同一道路向東逃逸。警車保持其最高車速繼續追逐搶匪。若匪車最高車速也是40公尺/秒,則下列敘述何者正確? (A)搶匪駕車15秒後被警車追上 (B)
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運動
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By Oscar
at 2011-10-04T01:52
at 2011-10-04T01:52
By Isabella
at 2011-10-04T17:04
at 2011-10-04T17:04
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