• 2022-07-26
    已知一静止质量为m0的粒子,其固有寿命为实验室测量到的寿命的1/n,则此粒子的动能是( )
    A: [img=33x21]1803df1a951672c.jpg[/img]
    B: [img=38x20]1803df1a9cf9f08.jpg[/img]
    C: [img=80x22]1803df1aa52bfc7.jpg[/img]
    D: [img=48x34]1803df1aad161d6.jpg[/img]