51.
有一個病患主訴上樓梯時,膝關節感到十分疼痛,利用自由體圖觀念,預估髕韌帶(patella
ligament)的作用力大小P值為何?
(A)P= W(a/b)
(B)P= -W(a/b)
(C)P= W/ab
(D)P= Wab

(A)P= W(a/b)
(B)P= -W(a/b)
(C)P= W/ab
(D)P= Wab
答案:登入後查看
統計: A(255), B(61), C(91), D(37), E(0) #649566
統計: A(255), B(61), C(91), D(37), E(0) #649566
詳解 (共 3 筆)
#3445755
P*b = W*a
P = W*a / b
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