問題詳情
47. 若凸輪之從動件做簡諧運動，下列敘述何者正確？
(A)行程的兩端速度最大，加速度也最大
(B)行程的兩端速度最大，加速度為零
(C)行程的中心點速度最大，加速度為零
(D)行程的中心點速度最大，加速度也最大
(A)行程的兩端速度最大，加速度也最大
(B)行程的兩端速度最大，加速度為零
(C)行程的中心點速度最大，加速度為零
(D)行程的中心點速度最大，加速度也最大
參考答案
無參考答案
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