Lab Manual 2005

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$Sample Math Placement Test$

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

→ To measure the exact position of the projectile it is necessary to create a position box→ click on the object→ enter Measure → Position →All→ in the Position box that appears click on “rot” to turn it off. This measurement isnot required since our object has no rotation.→ We are now able to run the simulation and track the path taken.→ click RUN (note: the RUN button will change to a STOP button once started)→ after approximately 2.0s stop the motion and hit RESET→ In the bottom left corner there appears a tracking deviceBrings the objects back to the starting position (rewind)Run the objects through the motion againAdvances the motion frame-by-frame (slow motion)Rewinds the motion frame-by-frame→ Advance the motion frame-by-frame by clicking→ Collect the data required to analyse the motion. The x-axis represents the horizontalmotion and the y-axis represents the vertical motion.→ keep in mind that the time for each point occurred at 0.100s intervals→ record the x and y position of each point by advancing frame-by-frame andreading the co-ordinates from the position box.→ record all values in the data table provided.→ Once all data has been collected minimize Working Models and enter GraphicalAnalysis.→ open a file marked “projecti.dat” (this contains a template of the necessarygraphs)→ plot the position-time and velocity-time graphs for the horizontal and verticalaspects of motion. You will obtain four graphs in all, two for horizontalmotion and two for vertical motion.→ Remember to use the curve fitting options to obtain a line of best fit for eachgraph.- 14 -
DATADot # Time (s) Horizontalx (m)0123456789101112131415Verticaly (m)Analysis:1. Determine the specific physical equation for each graph. Use appropriate symbols foreach equation.Position x vs. time :Velocity x vs. time :Position y vs. time :Velocity y vs. time :- 15 -
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: Projectile SimulationSituation: Pro
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 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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