一道英文的物理題 Which of the following is a torque expression? A. 􀀁;= ma B. 􀀂;= m􀀁;v C. 􀀂;= vsinA􀀁; D. 􀀂;= FsinA*d 翻譯一下,還有答案是哪個?

一道英文的物理題 Which of the following is a torque expression? A. 􀀁;= ma B. 􀀂;= m􀀁;v C. 􀀂;= vsinA􀀁; D. 􀀂;= FsinA*d 翻譯一下,還有答案是哪個?

下列哪個是矩(力)的表示
答案是D