Physics Unit26: Special Theory of Relativity (id: 4ebbca3ca)

[单选题]
The kinetic energy of a proton is 80a ;94l u3u t. x-arsuu-pxg/nf% of its total energy. What is thn:p / aiqy)ojv)ln-j+ e speed of the proton?-jop/v l)+nqji n y:)a

A. $0.02 \; c$
B. $0.87 \; c$
C. $0.98 \; c$
D. $1.0 \; c$


参考答案:  C


本题详细解析: 暂无