[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direc pk50*8j:gmco( eczz oto jy.-sa6rc,bion.
参考答案:
本题详细解析: This is true because a v q8pxkawjnujn7uao1f:t,o4o jpr3ay 29x1:: ector is a quantity with not only a magnitude but also a direction. So the answer is true.4oapy j: aux3,1aj7rkj f:w9o1ntp nuo8 :qx2
Post time 2025-10-24 09:48:17
