如圖所示,杠桿處于平衡狀態(tài),則F的力臂是


A.OA
B.OC
C.OD
D.FD
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如圖所示,杠桿處于平衡狀態(tài),則F的力臂是( 。

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如圖所示,杠桿處于平衡狀態(tài),則F的力臂是
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               

A.OAB.OCC.ODD.FD

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如圖所示,杠桿處于平衡狀態(tài),則F的力臂是:

A.OA        B.OC        C.OD        D.FD

 

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如圖所示,杠桿處于平衡狀態(tài),則F的力臂是

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                

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如圖所示,杠桿處于平衡狀態(tài),則F的力臂是( )
A.OA
B.OC
C.OD
D.FD

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科目:初中物理 來源:不詳 題型:單選題

如圖所示,杠桿處于平衡狀態(tài),則F的力臂是:
A.OAB.OCC.ODD.FD

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科目:初中物理 來源:不詳 題型:單選題

如圖所示,杠桿處于平衡狀態(tài),則F的力臂是
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               
A.OAB.OCC.ODD.FD

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科目:初中物理 來源: 題型:單選題

如圖所示,杠桿處于平衡狀態(tài),則F的力臂是


  1. A.
    OA
  2. B.
    OC
  3. C.
    OD
  4. D.
    FD

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