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]
Two spaceships are travq s y3 u8oli,twd8od4jc 2+w.oeling through space at 0.60 c relo+0ibvsl13t a+z cm(g 1id xw6ative to the Earth. If the ships are0di1m1(g i6lxtav w s ++3bcoz headed directly toward each other, what is their approach velocity, as measured by a person on either craft?
A. $1.2 \; c$
B. $c$
C. $0.60 \; c$
D. none of the given answers
参考答案: D
本题详细解析:
暂无
| 
