A ball is bouncing down a flight of stairs. The coefficient of restitution is e. The height of each step is d and the ball descends on step each bounce. After each bounce it rebounds to a height h above the next lower step. The width of step so that the impacts are effectively head - o n. Find the relationship between h and d.

A ball is bouncing down a flight of stairs. The coefficient of restitu

1.	A ball is bouncing down a flight of stairs. The coefficient of restitution is e. The height of each step is d and the ball descends on step each bounce. After each bounce it rebounds to a height h above the next lower step. The width of step so that the impacts are effectively head - o n. Find the relationship between h and d.
Answer» `H=(d)/(1-e^(2))` `h=(d)/(1+e^(2))` `h=(d)/(1+e)` `h-sqrt((d)/(1-e^(2)))` ANSWER :A