在平动运动中：F = ma；
在转动运动中：M = I βM = resultant moment = 合外力矩；I = moment of inertia = 转动惯量；β = angular accleration = 角加速度；.
具体解答请参看下图，其中，ω = angular velocity = 角速度；ωi = initial angular velocity = 初角速度；ωt = terminal angular velocity = 末角速度rad = radian = 弧度；sec = second = 秒。.如有疑问，欢迎追问，有问必答。.
..