单项选择题
两个质子以v=0.5c的速率从一共同点反向运动,那么每个质子相对于共同点的动量和能量(m0为质子的静止质量)为( )
A.0.58m0c,1.15m0c2 B.0.25m0c,0.125m0c2
C.0.5m0c,0.125m0c2 D.1.5m0c,1.15m0c2
A.5c的速率从一共同点反向运动,那么每个质子相对于共同点的动量和能量(m0为质子的静止质量)为(
B.0.58m0c,1.15m0c2
C.0.25m0c,0.125m0c2
D.0.5m0c,0.125m0c2
E.1.5m0c,1.15m0c2