Physics Unit26: Special Theory of Relativity (id: cf2e8ef59)

admin

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 ourjhe kqpwe;.82*s.pg7he s) jg solar system 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 msp g .jge*)7hsuch 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