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範例:v-t圖的應用

一火車自靜止出發，以a1的等加速度行駛，當其速率為v時，改以等速行駛若干時候，再以a2等減速而停止，若全程為d，則共歷時若干？ 【嘉義中學】

[方法一]

[方法二]

[詳解]

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Posted in 加速度.

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By admin – 2010 年 08 月 06 日

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