Physics Unit26: Special Theory of Relativity (id: 2de9b960b)

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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]
A spaceship moves away from r,nja1z n *p;nv3vb4pthe Earth with a speed of 0.80c. re45tm*uzd:h ; z x3ovThe spaceship then fires a missile with a speed of 0.50c relative to the spau3m4;vodz:erzt5 x* h ceship. What is the velocity of the missile measured by observers on the Earth if the 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