Physics Unit26: Special Theory of Relativity (id: 67be10d98)

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]
What is the speed of a 96 .hjfhv fytka 1 p ,h-t6)hwu4hka/rproto . lweww;mc-k-n if its mass is twice its rest mass?

A. $0.50 \; c$
B. $0.68 \; c$
C. $0.73 \; c$
D. $0.87 \; c$


参考答案:  D


本题详细解析: 暂无

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