Normal 0 7.8 磅 0 2 false false false MicrosoftInternetExplorer4 公共汽车在平直的公路上匀速行驶,站在车里的人在水平方向上(  )   A. 受到向前的摩擦力 B. 受到向后的摩擦力   C. 受到汽车对它的牵引力 D. 不受力 /* Style Definitions */ table.MsoNormalTable (mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;)

公共汽车在平直的公路上匀速行驶,站在车里的人在水平方向上(  )

 

A.

受到向前的摩擦力

B.

受到向后的摩擦力

 

C.

受到汽车对它的牵引力

D.

不受力

/* Style Definitions */ table.MsoNormalTable {mso-style-name:普通表格; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;}

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