yo need to Using the data, determine the acceleration due to gravitational force. Be sure to show all your work for all calculations. Based on this data

Height At 7m time At 4m time Object hit the ground time (meters) (seconds) (seconds) (seconds) Trial 1 15m 1.3s 1.5s 1.75s Trial 2 10m 0.8s 1.1s 1.43s Trial 3 12m 1s 1.3s 1.56s