When a flat metal ring falls from a certain height into a water tank, it generates a fountain that canshoot water high into the air. How does the maximum height of the fountain depend on the ring's parameters?

当一个扁平的金属环从一定高度落入水箱时，会产生能将水喷向高空的喷泉。喷泉能达到的最大高度与环的参数有何关系？