The average velocity, in the latter case , would be zero, since the total displacement is zero.

  • 对于后一种情况, 因为总位移为零,所以平均速度应为零.

  • 词典精选例句 2025-01-17 06:34:00

    • 相关例句
    精确
    • 模糊
    • 词首
    • 词尾
    • 词义
    • 例句