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PHY 123 EXPT Linear Momentum - Worksheet w s ± Δ w s : _________________________[ ] m s ± Δ m s : ________________________[ ] w b ± Δ w b : _________________________[ ] m b ± Δ m b : _______________________[ ] Elastic Collision-sliding small glider into big glider: Directions of two gliders after collision:_____________________________________________________ Table 1: Glider t i [ ] t i [ ] small big Using the output from the computer calculate, including errors: Total momentum before collision:_____________________________________________ [ ] Total momentum after collision:_______________________________________________ [ ] Total kinetic energy before collision:___________________________________________ [ ] Total kinetic energy after collision:_____________________________________________ [ ] Is momentum conserved? (Justify your answer)_______________________________________________________________ Is kinetic energy conserved? (Justify your answer)_____________________________________________________________ Elastic collision sliding big glider into small glider Directions of two gliders after collision:_____________________________________________________ Table 2: Glider t i [ ] t i [ ] small big Using the output from the computer calculate, including errors: Total momentum before collision:_____________________________________________ [ ] Total momentum after collision:_______________________________________________[ ] Total kinetic energy before collision:___________________________________________[ ] Total kinetic energy after collision:____________________________________________ [ ] Is momentum conserved? (Justify your answer)________________________________________________________________ Is kinetic energy conserved? (Justify your answer)______________________________________________________________ Name: ID: Partner: Section: TA:
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• PHY 123 EXPT Linear Momentum - Worksheetws ws: _________________________[ ] ms ms: ________________________[ ]

wb wb: _________________________[ ] mb mb: _______________________[ ]

Elastic Collision-sliding small glider into big glider:

Directions of two gliders after collision:_____________________________________________________

Table 1: Glider ti [ ] ti [ ]small

big

Using the output from the computer calculate, including errors:

Total momentum before collision:_____________________________________________ [ ]

Total momentum after collision:_______________________________________________ [ ]

Total kinetic energy before collision:___________________________________________ [ ]

Total kinetic energy after collision:_____________________________________________ [ ]

Elastic collision sliding big glider into small glider

Directions of two gliders after collision:_____________________________________________________

Table 2: Glider ti [ ] ti [ ]small

big

Using the output from the computer calculate, including errors:

Total momentum before collision:_____________________________________________ [ ]

Total momentum after collision:_______________________________________________[ ]

Total kinetic energy before collision:___________________________________________[ ]

Total kinetic energy after collision:____________________________________________ [ ]

Name: ID: Partner: Section: TA:

Peter KochTypewritten Text (Insert proper units between all brackets [ ] on this worksheet)

Peter KochTypewritten Text

Peter KochTypewritten Text

• Inelastic collision sliding big glider into small glider with Velcro

Directions of two gliders after collision:_____________________________________________________

Table 3: ti [ ] ti [ ]

Pre-collision

Post-collision

Using the output from the computer calculate, including errors:

Total momentum before collision:_____________________________________________ [ ]

Total momentum after collision:_______________________________________________ [ ]

Total kinetic energy before collision:___________________________________________ [ ]

Total kinetic energy after collision:_____________________________________________[ ]