Mom . = No S total FRE = Ke blue, f + ke redif Slunit : kg ." Worksheet: Conserved Quantities Name : Lauren Vargas p = mv Part A: Bouncing Collision (Red Car is Initially Stationary) Table 1: Mass, speed and momentum data - 402 Mass of |Mass of Speed Speed Speed Total initial Total final Percentage 26 Trial blue car red car Vblue, Vblue, f Vred , f momentum momentum difference 0 . 15 mblue mred (cm/s) (cm/s) (cm/s) (%) (g) (g) 1 15.00% 516. 0 97. 65 28. 2 59. 2 126 824. 455 22 , 800. 66 2 1274. 7 52. 23, 624. 2 ( 266 ) 8 6 27.4 19 , 305. 22 18. 3% 3 87.9 23.76 50.4 124, 006. 033 19, 479. 53 18. 8% 4 9 3 2841 52.2 25, 547 . 1 19 , 216 . 13 124.8%. Table 2: Kinetic energy data Kinetic Kinetic Kinetic Total initial Total final Percentage Trial energy energy energy KEred,f kinetic energy kinetic energy difference KEblue.i KEblue,f (%) 2 W 4 Ifinal value- initial value x 100 %Part A: Bouncing Collision before Lx Blue Red Total initial kinetic energy = KEblue,i Blue after Red Total final kinetic energy = KEblue,f + KEred,f Hayden-Maker, LLC Kinetic Kinetic Kinetic Total initial Total final Percentage energy energy energy Trial kinetic energy difference KEbluei KErsat kinetic energy (%) 1 2 3 4 Check if total initial kinetic energy = total final kinetic energy? Ifinal value - initial value] % difference = X100% initial valuePart A: Bouncing Collision Take the direction of blue car's initial velocity as "+": before Blue Red VN Total initial momentum = mblueblue,i Total final momentum = -mblueVblue,f + mredVred,f Blue after Red m m, G Hayden-Maker, LLC Mass of Mass of Speed Total initial Total final Percentage Trial blue car red car Speed Speed Vbluei momentum momentum difference mblue mred (cm/s) (cm/s) (cm/s) (%) (g) (g) 1 2 1 st data 3 4 Check if total initial momentum = total final momentum? Ifinal value - initial value) % difference = X100% initial value