Physics Unit26: Special Theory of Relativity (id: c6637ffab)

本题目来源于试卷: Physics Unit26: Special Theory of Relativity，类别为 通用国际物理

[单选题]
A spaceship moves away from the Ep 4( g nue*ua1ge.;jjuarth with a speed of 0.ngy:4, uen 0(qu0: sqe. hxzhg80c. The spaceship then fires a missile with a speed of 0.50c reue:e (sn 0qn:u0xh gzy.,4qhglative 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. $0.30c$
B. $0.50c$
C. $0.93c$
D. $1.3c$


参考答案:  B


本题详细解析: 暂无

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