40.如【圖 40】所示，此組合體形心至圓柱底部之距離為多少？(A) (B) (C) (D)

問題詳情

40.如【圖 40】所示，此組合體形心至圓柱底部之距離為多少？

(A)

(B)

(C)

(D)

參考答案

上一篇 : 6. (5%) Which are the possible solutions of the differential equation (A) y=ex (B) y= sin(x)+cos(x)
下一篇 : 7. (5%) Which is the general solution of the differential equation (assume C1 and C2 are constants)