## Question:

If the girl throws the ball with horizontal velocity ${ v }_{ A }$, determine the distance d so that the ball bounces once on the smooth surface and then lands in the cup at C. Given: ${ v }_{ A }$ = 8 ft/s , g = ${ 32.2ft/s }^{ 2 }$ , e = 0.8 , h = 3 ft