Hockey Puck Collision Lab - Emily Williams - Hockey Puck...

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Hockey Puck Collision Lab By: Emily Williams
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Tables: Tables 1&2: Head On Collision Left Puck X (meters) T (seconds) 0.51 m O.53 s 0.535 m 0.56 s 0.555 m 0.60 s 0.57 m 0.63 s 0.61 m 0.70 s 0.55 m 0.76 s 0.52 m 0.80 s 0.488 m 0.83 s 0.46 m 0.86 s 0.435 m 0.90 s Right Puck X (meters) T (seconds) 0.83 m O.53 s 0.80 m 0.56 s 0.755 m 0.60 s 0.71 m 0.63 s 0.61 m 0.70 s 0.62 m 0.76 s 0.625 m 0.80 s 0.63 m 0.83 s 0.635 m 0.86 s 0.64 m 0.90 s Tables 3&4: Stationary Collision Left Puck X (meters) T (seconds) Right Puck X (meters) T (seconds) 1
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0.159 m 1.29 s 0.205 m 1.33 s 0.30 m 1.39 s 0.345 m 1.43 s 0.389 m 1.46 s 0.429 m 1.50 s 0.476 m 1.53 s 0.51 m 1.80 s 0.51 m 1.86 s 0.51 m 1.90 s 0.51 m 1.93 s 0.51 m 1.96 s 0.47 m 1.29 s 0.47 m 1.33 s 0.47 m 1.39 s 0.47 m 1.43 s 0.47 m 1.46 s 0.47 m 1.50 s 0.485 m 1.53 s 0.735 m 1.80 s 0.792 m 1.86 s 0.819 m 1.90 s 0.844 m 1.93 s 0.868 m 1.96 s Graphs: 1. Head On Collision - Left Puck 2
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2.Head On Collision - Right Puck 3
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3. Stationary Collison - Left Puck 4. Stationary Collision- Right Puck 4
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Calculations: ½ mv 2 and p=mv Head-On Collision: Initial Kinetic Energy: Left: ½(0.0666)(0.5704^2) = 0.0108343601 Joules Right: ½(0.0666)(-1.306^2) = 0.0567976788 Joules Total Initial KE = 0.0676320389 Joules Head-On Collision: Final Kinetic Energy: Left: ½(0.0666)(-0.8872^2) = 0.0262112239 Joules Right: ½(0.0666)(0.1506^2) = 7.55255988E-4 Joules Total Final KE: 0.0269664799 Joules
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Unformatted text preview: Percentage of KE Lost: 60.12765499% Head-On Collision: Initial Momentum: Left: (0.0666)(0.5704) = 0.03798864 kg x m/s Right: (0.0666)(-1.306) = -0.0869796 kg x m/s Total Initial p: -0.04899096 kg x m/s 5 Head-On Collision: Final Momentum: Left: (0.0666)(-0.8872) = -0.05908752 kg x m/s Right: (0.0666)(0.1506) = 0.01002996 kg x m/s Total Final p: -0.04905756 kg x m/s Percentage of Momentum Lost: -0.1359434% Stationary Collision: Initial Kinetic Energy: Left: ½(0.0866)(1.321^2) = 0.0755602753 Joules Right: ½(0.0666)(0^2)= 0 Joules Total Initial KE: 0.0755602753 Joules Stationary Collision : Final Kinetic Energy: Left: ½(0.0866)(0^2) = 0 Joules Right: ½(0.0666)(0.8963^2) = 0.0267516770 Joules Total Final KE: 0.0267516770 Joules Percentage of KE Lost: 64.595558029% Stationary Collision: Initial Momentum: Left: (0.0866)(1.321) = 0.1143985 kg x m/s Right: (0.0666)(0) = 0 kg x m/s Total Initial p: 0.11432985 kg x m/s Stationary Collision: Final Momentum: Left: (0.0866)(0) = 0 kg x m/s Right: (0.0666)(0.8963) = 0.05969358 kg x m/s Total Final p:0.05969358 kg x m/s Percentage of Momentum Lost: 47.78828101% 6...
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