【題組】木塊上滑的加速度量值為何?(A)6 (B)10 (C)12 (D)15 m/s2。

問題詳情

6. 木塊上滑的加速度量值為何?
(A)6
(B)10
(C)12
(D)15 m/s2。

參考答案

答案：C
難度：計算中-1
書單：沒有書單，新增

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