問題詳情
27.一物體的速度V與時間t的關係如圖(六)所示，下列敘述何者錯誤？
(A)AB段表示為等加速度運動
(B)BC段表示為等速度運動
(C)AB段表示位移和時間t的一次方成正比
(D)BC段表示加速度為零。
(A)AB段表示為等加速度運動
(B)BC段表示為等速度運動
(C)AB段表示位移和時間t的一次方成正比
(D)BC段表示加速度為零。
參考答案
答案：C
難度：簡單0.866667
統計：A(1),B(2),C(26),D(1),E(0)
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