lab126_part1

# lab126_part1 - Name Date Laboratory 126 1 Compute the...

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Name 1. Compute the momentum and kinetic energy before and after the collisions. Date ### 2. What is the percentage of momentum "lost" during the collision? Laboratory 126 3. What is the percentage of kinetic energy "lost" during the collision? Where did this energy go? Fill up yellow columns Data Table 1 the velocity values must be typed in with proper sign =D10*E10 =D10*F10+G10*H10 =0.5*D10*E10^2 =0.5*(D10*F10^2+G10*H10^2) 1 0.20 1.09 -0.07 0.20 1.00 0.22 0.19 0.12 0.10 2 0.20 1.18 -0.23 0.30 0.91 0.23 0.23 0.14 0.13 3 0.20 0.87 -0.20 0.25 0.70 0.17 0.13 0.08 0.07 4 0.20 1.10 -0.41 0.35 0.83 0.22 0.21 0.12 0.14 0.00 0.00 0.00 0.00 Data Table 2 =D21*E21 =(D21+F21)*G21 =0.5*D21*E21^2 =0.5*(D21+F21)*G21^2 =100*(J21-K21)/J21 =F21/(D21+F21) 1 0.20 0.77 0.19 0.36 0.15 0.14 0.06 0.02 58.77 0.49 2 0.20 0.42 0.24 0.10 0.08 0.05 0.02 0.00 86.51 0.55 3 0.20 0.62 0.29 0.20 0.12 0.10 0.04 0.01 73.99 0.59 4 0.20 0.83 0.34 0.29 0.17 0.16 0.07 0.02 66.51 0.63 Data Table 3 the velocity values must be typed in with proper sign
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