本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 Generic Physics
[单选题]
The closest star to our sumd0x:a l+ k k0lq p l:s7d01zng9 iuzio1.jb+olar syste+osi0r; ( *n 5;1pelejzpkayv m is Alpha Centauri, which is 4.30 light years away. A spaceship with a constant speed of 0.800c relative to the Earth travels toward the star. How much time would elapse on a clock on board the spacp(vn;k5 zespir 01ayej;l *+oeship?
A. $3.23 \; y$
B. $4.40 \; y$
C. $5.15 \; y$
D. $5.38 \; y$
参考答案: A
本题详细解析:
暂无
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Post time 2024-1-14 16:03:04