[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a direcm t2 tjbd9*3katioos 1)/ymnly./wvxc *r n.
参考答案:
本题详细解析: This is true because a vector is a quantity with not only 5:gved) b2tvw f/txt.ma9c; za magnitude but also a dv.c t:vmtztb2 g )9;/axfd5we irection. So the answer is true.
Post time 2025-10-24 09:48:17
