prettynerd4331 prettynerd4331 28-01-2024 Physics contestada A tennis ball is dropped onto the floor from a height of 9.8 m. It rebounds to a height of 5.0 m. The ball comes in contact with the floor for 0.2 s. The average acceleration during contact is ___ₘ/s2.a. 29.4 b. 19.6 c. 9.8 d. 4.9