[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directizdt kbfz,p ./ zf*3+td*ww+edp9 (ia;x3 enukon.
参考答案:
本题详细解析: This is true because a vector is a quantity with not only a magnitude but h 4ssgj(x2vb21q(vsv yf1 t+v also a direction. Ssfv 1svs+21jh2tgb 4v yx vq((o the answer is true.
Post time 2025-10-24 09:48:17
