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 6h) 4-5avzkm o( nxn4vs jmq0sof 0.80c. The spaceshiuk+v2.+yd 3gw b*fqs c b)h;eap then fires a missil .be *s;3b2fv)c+ua wdygqhk+e with a speed of 0.50c relative to the spaceship. What is the velocity of the missile measured by observers on the Earth if the missile is fired toward the Earth?
A. $0.30 \; c$
B. $0.50 \; c$
C. $0.93 \; c$
D. $1.3 \; c$
参考答案: B
本题详细解析:
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