[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directiohsvr az3dcod*7t8 :q me7es*7n jpwo od*j-u, f6/t.ar.
参考答案:
本题详细解析: This is true because a vector0 f oa3itvt,,4e8zbr d is a quantity with not only a magnitude but also a d0b4,oz8ai,dt tf 3vreirection. So the answer is true.
Post time 2025-10-24 09:48:17
