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]
A spaceship takes a nonstop journey to a plan0gtk lo 5:pn6t1d+fj *bie2gyet ,gi.qc 1jxdacxt. i86 uvb55k ,buqw1and returns in 10 hours according to a clock on the spaceship. If the speed of the spaceship is 0.80c, how much time has elaps xxw kqu d6v.at cb,b,j 15gcu1i8i.q5ed on the Earth?
A. $3.2 \; h$
B. $7.0 \; h$
C. $15 \; h$
D. $17 \; h$
参考答案: D
本题详细解析:
暂无
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