本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 国际高中通用物理
[单选题]
A spaceship moves away from the Earth with a speed of 0.80c. The sey+ r/6(gku ghpaceship then6k yeh+ru/gg( hqo uy pppw55((5s2yy fires a missile with a speed of 0.50c relative to the spaceship. What is the velocity of the missile measured by observers on the Earth if t( yy(popu5ps5y2w5 hqhe missile is fired away from the Earth?
A. $0.30 \; c$
B. $0.50 \; c$
C. $0.93 \; c$
D. $1.3 \; c$
参考答案: C
本题详细解析:
暂无
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