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Calculate the final and initial mechanical energy for trials 1 through 6. Calculate the Diff %....

Calculate the final and initial mechanical energy for trials 1 through 6. Calculate the Diff %.

Trial Yi(m) Vmax(m/s) PEi PEf KEi KEf
1 2.5 7.00357 51.5025 0 0 51.5025
2 1.85295 6.0295 38.1726 0 0 38.1726
3 1.25 4.9523 25.7512 0 0 25.7515
4 .73223 3.7903 15.0847 0 0 15.0847
5 .33494 2.5635 6.9 0 0 6.9001
6 .08518 1.2928 1.7549 0 0 1.7549

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