一重100N的物體置於一平面上，如【圖6】所示，若物體與平面之間的靜摩擦係數為0.2，則欲推動此物體之最小P力為？(A)25N (B)29N(C)33N (D)37N

問題詳情

22. 一重100N的物體置於一平面上，如【圖6】所示，若物體與平面之間的靜摩擦係數為0.2，則欲推動此物體之最小P力為？
(A)25N
(B)29N
(C)33N
(D)37N

參考答案

答案：B
難度：適中0.444444
統計：A(1),B(4),C(4),D(0),E(0)

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