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

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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 sola8x0v ma;so e88 o+lgeir system is Alpha Centauri, whgc d7j)/xu/ fuich is 4.30 light years away. A spaceship with a constant speed of 0.800c relative to the Earth traveluxf/ 7d)ucjg/ s 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