問題詳情

(3)The position (位置)of a particle is given by ihe equation s = f(t) I/(l+t), where t is measured in seconds (秒)and s in meters (米).The velocity (速度)after 2 seconds is ?

參考答案

答案:C
難度:非常簡單0.983727
統計:A(17),B(33),C(3627),D(10),E(0) #
個人:尚未作答書單:ADHD常見的共病疾患、妥瑞氏症概述、妥瑞氏症

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