Motion uncertainty: Timer 1 1st read 0.4742 0.4742 seconds 2nd read 0.5023 0.0281 seconds Timer2 1stread 0.0000 seconds 2nd read 0.0000 seconds Average 0.1256 seconds Std.ev. 0.2328 seconds !or a "ounce: Timer 1 1st read 0.7136 0.7136 seconds 2nd read 0.5540 #0.15$6 seconds 1stread 0.0000 seconds 2nd read 0.0000 seconds 1stread 0.0000 seconds 2nd read 0.0000 seconds % & 0.1000 meter 0.0050 Data ------> mass 1 <------ ------> mass 2 Ta"'e 8.2 ('astic )o''ision *it+ (,ua' Masses T- A% ti1 /sec r 2nd read% t!2 /sec ti1 /sec 2nd read 1 0.3570 0.3641 0.0071 2 0.408$ 0.4103 0.0014 3 0.3743 0.3872 0.012$ Ta"'e 8.3 ne'astic )o''ision *it+ (,ua' Masses ti1 /sec r 2nd read t!2 /sec ti1 /sec 2nd read 4 0.283$ #0.283$ 0.3851 4.7300 5 0.3025 #0.3025 0.3425 4.7430 6 0.3842 #0.3842 0.5064 4.7643 Ta"'e 8.4 ('astic )o''ision *it+ ne,ua' Masses ti1 /sec 2nd read t!2 /sec ti1 /sec 2nd read 7 0.3183 0.4020 0.0837 8 0.3$43 0.4$7$ 0.1036 $ 0.2200 0.281$ 0.061$ Ta"'e 8.5 ne'astic )o''ision *it+ ne,ua' Masses ti1 /sec 2nd read t!2 /sec ti1 /sec 2nd read 10 0.3784 #0.3784 0.4757 5.5587
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Your DataMotion uncertainty:Timer 11st read0.47420.4742seconds0.2109meter/second2nd read0.50230.0281seconds3.5587meter/secondTimer 21st read0.0000seconds0.0000meter/second2nd read0.0000seconds0.0000meter/secondAverage0.1256seconds0.7963meter/secondStd.Dev.0.2328seconds2.9528uncertaintyfor a bounce:Timer 11st read0.71360.7136seconds0.1401meter/second2nd read0.5540-0.1596seconds-0.6266meter/second1st read0.0000seconds0.0000meter/second2nd read0.0000seconds0.0000meter/second1st read0.0000seconds0.0000meter/second2nd read0.0000seconds0.0000meter/secondL =0.1000meter0.0050Table of Momentum and EnergyCalculation of initial momentumCalculation of final momentumchange in momentum ...Theory it should be zero% change from initial momentumCalculation of initial energyCalculation of final energychange in energy ...Theory notice the pattern% change from initial energyproportional to force on m1proportional to force on m2Data------>mass 1mass 2mass 1mass 2mass 1mass 2
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