Lab Manual 2005

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$Sample Math Placement Test$

$Y:\How to solve 2 dimension relative velocity problems.wpd$

Part 3Procedure: Referring to the collisions performed in part 2, complete the following table andanswer all questions.Collision 1:Cart 1Mass(kg)V i (m/s) V f (m/s) KE i(J)KE f(J)Cart 2Total Kinetic Energy of Cart 1 and Cart 2(Σ)Compare the initial and final total kinetic energy, (KE i to KE f ), of the two-cart system.→ Is the kinetic energy conserved? If kinetic energy is not conserved, wheredoes it go? (What form has it been converted to?)→ Find the amount of KE lost in the collision.→ Is the collision elastic or inelastic?Collision 2:Cart 1Mass(kg)V i (m/s) V f (m/s) KE i(J)KE f(J)Cart 2Total Kinetic Energy of Cart 1 and Cart 2(Σ)Compare the initial and final total kinetic energy, (KE i to KE f ), of the two-cart system.→ Is the kinetic energy conserved? If kinetic energy is not conserved, wheredoes it go? (What form has it been converted to?)- 48 -
→ Find the amount of KE lost in the collision.→ Is the collision elastic or inelastic?Collision 3:Cart 1Mass(kg)V i (m/s) V f (m/s) KE i(J)KE f(J)Cart 2Total Kinetic Energy of Cart 1 and Cart 2(Σ)Compare the initial and final total kinetic energy, (KE i to KE f ), of the two-cart system.→ Is the kinetic energy conserved? If kinetic energy is not conserved, wheredoes it go? (What form has it been converted to?)→ Find the amount of KE lost in the collision.→ Is the collision elastic or inelastic?Questions:1. Why can you ignore the potential energy of the carts?- 49 -
Page 1 and 2: Data AnalysisSituation: This is an
Page 3 and 4: Part 2 (Use Data Set 2)1. Identify
Page 5 and 6: Kinematics(ULV)Situation: Consider
Page 7 and 8: 7. Calculate the area under the vel
Page 9 and 10: Kinematics(ULA)Situation: Consider
Page 11 and 12: 7. What does the area represent?8.
Page 13 and 14: Projectile SimulationSituation: Pro
Page 15 and 16: DATADot # Time (s) Horizontalx (m)0
Page 17 and 18: 10. What is the velocity at 2.0s ?
Page 19 and 20: Relative Velocity SimulationSituati
Page 21 and 22: → It is also convenient to have v
Page 23 and 24: 4. Considering delta notation, dete
Page 25 and 26: Analysis:1. What does the slope of
Page 27 and 28: Constant Net Force ModelSituation:
Page 29 and 30: Part 1: Vary the force applied whil
Page 31 and 32: 4. According to 3b what are the uni
Page 34 and 35: Materials:Purpose:A force sensor, w
Page 36 and 37: 7. Given that two objects of equal
Page 38 and 39: Part 1: Varying the mass.• Enter
Page 40 and 41: Part 3: Varying the radius.• Ente
Page 42 and 43: 1. A 25.0 kg child on a merry-go-ro
Page 44 and 45: These concepts are merely an outgro
Page 46 and 47: Part 2Procedure: Collisions between
Page 50 and 51: 2. As a ball falls toward earth, it
Page 52 and 53: →Run the experiment to collect da
Page 54 and 55: → Verify Conservation of Energy w
Page 56 and 57: →Locate, on the track, each posit
Page 58 and 59: • We need to provide a “control
Page 60 and 61: 3. Can you rewrite the equation fro
Page 62: - 62 -

Lab Manual 2005

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