物理直線運動 - 運動
By Brianna
at 2010-02-20T00:00
at 2010-02-20T00:00
Table of Contents
4.下列二種運動情況所經過的時間均為10s,試求兩種運動的平均加速度。(1)初速度為向東4m/s,末速度為向東2m/s。(2)初速度為向東4m/s,末速度為向西2m/s。5.6.印度豹是在陸地上跑得最快的動物,它的速度可達113km/h,能在2秒內由靜止開始加速至速度為72km/h。假設此加速過程為一等加速度運動,則印度豹在�
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運動
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By Steve
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at 2010-02-20T06:05
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