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(*.y g 8b0yax9elvykg1c 6zgsy n l-:x Earth with a s:f3xe)2yp gzvrb 104zsgadju eg9*n -peed of 0.80c. The spaceship then fires a missile with a speed of 0.50c rel40y2gjdbf9g v senxzpe) g*u-a31rz : ative to the spaceship. 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
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