本题目来源于试卷: Physics Unit26: Special Theory of Relativity,类别为 通用国际物理
[单选题]
The closest star to our solar system is Als,)dte6 ff6qtvqu,tj o*j+i ) my +ux*pha Centauri, whichcp; hqkw /3p:bp)xk:n is 4.30 light years away. A spaceship with a constant speed of 0.800c relative to the Earth travekwx)/p: ppqk;cb 3n:hls toward the star. How much time would elapse on a clock on the Earth?
A. $3.23 \; y$
B. $4.40 \; y$
C. $5.15 \; y$
D. $5.38 \; y$
参考答案: D
本题详细解析:
暂无
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