[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direci dbyxvls 9 )vm4t1ojm;ha /0x ;vkc47tzf ko82t-c-tb)2jc(o qmmvz :ion.
参考答案:
本题详细解析: This is true because a vector is a quantity with not z.bzhq x+5oajc*s( q7 only a magnitude but also a direction. So thez.7x 5q j o(c+hasbq*z answer is true.
Post time 2025-10-24 09:48:17
