本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 Generic Physics
[单选题]
One 20-year-old twin br ,- 3jpv7qe 0c/q9agjto-*tlm z-0ti9t qndtoother takes ayp he 7fwm.3m9pn op(u0r-a 1v space trip with a speed of 0.80c for 30 years according to a clock on the spaceship. Upon returning to the Earth, what is his own age and the age of the Earthfmh.wu9prm a 10n7veoyp3 (- p-based twin brother?
A. 20; 30
B. 30; 50
C. 50; 70
D. 70; 90
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-14 16:03:04