求救物理!!大大快幫我請救救我的直線運動吧 - 運動
By Lucy
at 2009-08-01T00:00
at 2009-08-01T00:00
Table of Contents
1A.B兩車相距d之兩地同時相向開行,A車已等加速度a前進,而B車以等速度v前進則兩車開行後何時相會?2A.B兩車相距d且靜止.A車以等速度V前進.同時B車以加速度a由後追趕.則追趕期間兩車之最大距離為?3列車沿直線自A站開往B站.最初4分之1得行程作等加速度行駛.最後的四分之一則作等減速行駛.其他的行程都等�
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運動
All Comments
By Elizabeth
at 2009-08-04T01:51
at 2009-08-04T01:51
By Gilbert
at 2009-08-03T14:25
at 2009-08-03T14:25
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