As shown in the figure, the slider with mass m is still on a smooth horizontal table. The bottom of the smooth arc surface of the slider is tangent to the table. A small ball with mass m rolls towards the slider at the speed v0. Suppose that the ball cannot pass the slider, we can find: (1) when the ball reaches the highest point, what are the speeds of the ball and the slider? (2) The maximum height at which the ball rises

As shown in the figure, the slider with mass m is still on a smooth horizontal table. The bottom of the smooth arc surface of the slider is tangent to the table. A small ball with mass m rolls towards the slider at the speed v0. Suppose that the ball cannot pass the slider, we can find: (1) when the ball reaches the highest point, what are the speeds of the ball and the slider? (2) The maximum height at which the ball rises

When the vertical velocity of M is zero, it rises to the highest point. At this time, they only have the same horizontal velocity (set as V). According to the law of conservation of momentum, MV0 = (M + m) v ① There is no loss of mechanical energy in the whole process. Let the maximum height of rise be H. according to the conservation of mechanical energy, there is