Table 3: Mass of Gammon Types of Sports Balls Ball Type Mass {kg} Ping Pang hall 11.111111r _\" _\" Table 4. State of Energy at Various Points in Motion Ball Type PEo.5 meters KEbefore bounce PEnew max height TE KE. after bounce Ping Pong 0.01323 J .00794 J 0.01323 ball Tennis ball 0.2793 J 0.1676 J 0.2793 Soccer ball 2.107 J 1.3063 J 2.107Data Sheet Table 2. Bounce Back Height for Various Objects Ball Type Trial 1 Trial 2 Trial 3 Average Height (m) Ping Pong Ball 0.27 0.33 0.29 0.30 m Tennis ball 0.31 0.28 0.32 0.30 m Soccer ball 0.32 0.30 0.31 0.31 m