You drop a rubber ball from a height of 3.2 m . It bounces off a concrete surface to a height of 2.8 m. Previous Answers Part B. You want to get the ball to bounce upward to a height of 7.3 m. From the same starting point, how fast must you throw the ball? Express your answer with the appropriate units. LO μÀ ? m V = Value S You have already submitted this answer. Enter a new answer. No credit lost. Try again