conservation of linear momentum

# conservation of linear momentum - This data analysis...

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This data analysis template was created by David Bordelon for the Physics 26 lab on Conservation of Linear Momentum. Last revised: 2/23/04 ELASTIC INELASTIC For best results print in LANDSCAPE mode!! Masses puck 1 puck 2 puck 1 puck 2 Trial 1 551.4 546.2 554.1 549.1 Record three trials of mass value. Trial 2 551.4 546.2 554.1 549.1 Trial 3 551.4 546.2 554.1 549.1 Compute and record speeds near collision and std error in speed SE in mass 0 0 0 0 Avg mass 551.4 546.2 554.1 549.1 Create arbitrary x-y axis on data plot Rel U in mass 0 0 0 0 Before Collision average m/s 0.6 0.59 0.9 0.77 std error in v 0 0 0 0 rel u in v 0.01 0.01 0.01 0.01 After Collision average m/s 0.04 0.57 0.79 0.79 std error in v 0 0 0 0 rel u in v 0.01 0.01 0.01 0.01 Angles must be recorded as measured from +x-axis!! theta before collision(deg) 52 31.5 29 32 angle in rad 0.91 0.55 0.51 0.56 u(theta, rad) 0.01 0.01 0.01 0.01 after collision(deg) 33 41.5 90 90 angle in rad 0.58 0.72 1.57 1.57 u(theta, rad) 0.01 0.01 0.01 0.01 x y m2 m1 u θ ( rad ) = π 180 u (deg)

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Momentum components Initial Px (kg*m/s) 202.87 272.72 436.16 357.16 u(px) (kg*m/s) 2.34 1.5 2.18 2.01 u(px)/px 0.02 0.01 0.01 0.01 Py (kg*m/s) 259.66 167.12 241.77 223.18 u(py) (kg*m/s) 1.83 2.45 3.93 3.21 u(py)/Py 0.01 0.02 0.02 0.02 Final Px (kg*m/s) 20.41 234.57 0 0 u(px) (kg*m/s) 0.13 1.87 3.94 3.91
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conservation of linear momentum - This data analysis...

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