关于一般非弹性碰撞, For General Inelastic Collisions,
A、动量守恒,动能守恒; Momentum conservation, Kinetic Energy conservation;
B、动量守恒,动能不守恒; Momentum is conserved, Kinetic Energy is not conserved;
C、动量不守恒,动能守恒; Momentum is not conserved, Kinetic Energy is conserved;
D、动量不守恒,动能不守恒; Momentum is not conserved, Kinetic Energy is not conserved;