(Solved): 1)investigate how the coefficient of Resitution, R = energy after / energy before, changes with ...

1)investigate how the coefficient of Resitution, R = energy after / energy before, changes with height. Using the following three images. 

Hypothesis:

Data Analysis:

Conclusion: 

 

 

 

Energy Loss Lab Earth Hockey Ball 3.5 162 g Not Real Time Reset 2.5 Time to Ground 861 ms 2 1.5 Time to Return 513 ms 0.5 1 Ol Energy Loss Lab Earth Hockey Ball 3.5 162 g 3 Reset Not Real Time 2.5 Time to Ground 810 ms 2 1.5 Time to Return 478 ms ??? 1 0.5 tol Energy Loss Lab Earth 4 Hockey Ball 3.5 162 g Reset 2.5 Time to Ground Not Real Time 2 756 ms 1.5 Time to Return 439 ms 0.5 tol