Lab Manual 2005

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$Sample Math Placement Test$

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

2. What motion model (ULV or ULA) applies to the horizontal motion? How do you know?3. What motion model applies to the vertical motion? How do you know?4. Referring to the appropriate graphs:a) Determine the initial horizontal speed. How did you get this value?b) Determine the initial vertical speed. How did you get this value?5. Using the values from question 4, calculate the launch velocity. Include a tip-to-taildiagram and express the final answer in the form magnitude (units) @ degrees to thehorizontal.6. Use vector addition to determine the velocity at 0.300s.7. What should v y be at maximum height?8. Determine the velocity at the maximum height.9. What is the velocity at 1.5s ?- 16 -
10. What is the velocity at 2.0s ? Show your workings. [Use the appropriate equationsdetermined in question 1.]11. What is the ball’s vertical and horizontal position at 2.0s ? Show your workings. [Use theappropriate equations determined in question 1.]12. A golfer on Gros Morne drives golf balls off the peak at 14.0 m/s @ 20° above thehorizontal. If the peak is 800m above the bottom of the Fjord on the north side of themountain, then determine the ball’s:a) time of flightb) horizontal rangec) maximum altitude of the ball (relative to the Fjord)d) impact velocity13. A ping pong ball bounces off a table, 0.85m above the ground. If the ball strikes the floorat 5.44 m/s @ 56.5° below the horizontal, then determine the ball’s:a) initial velocityb) time of flightc) horizontal ranged) maximum height relative to the floor- 17 -
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: DATADot # Time (s) Horizontalx (m)0
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 48 and 49: Part 3Procedure: Referring to the c
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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