問題詳情
36.有一重量 24 kgw 的木塊，其大小如下圖，已知木塊的每一個接觸面之粗糙程度皆相同，試求以甲面接觸地面時之壓力為何？
(A)20gw/ cm2
(B)12gw/ cm2
(C)16gw/ cm2
(D)9.6gw/ cm2
參考答案
無參考答案
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