Please help me fill the table and graph as well.
Posted: Mon Jul 11, 2022 12:58 pm
Please help me fill the table and graph as well.
Activity 3: Graph the motion of an object traveling under constant acceleration Collecting data on freefalling objects requires accurate timing instruments or access to a building with heights of several meters where objects can safely be dropped over heights large enough to allow accurate measurement with a stopwatch. To collect usable data, in this activity you will record the time objects to roll down an incline. This reduces acceleration to make it easier to record accurate data on the distance that an object moves. 1. Collect the following materials: Steel Sphere Acrylic Sphere Angle Bar Clay Tape Measure Timing Device Protractor 2. Use the permanent marker and the tape measure to mark the inside of the angle bar at 1-cm increments. 3. Use the piece of clay and the protractor to set up the angle bar at an incline between 5° to 10°. Use the clay to set the higher end of the anglebar and to stabilize the system. (Figure 5)
Set up the angle bar so that the lower end terminates against a book or a wall, to stop the motion of the sphere (Figure 6.) 110 80 100 90- 100 80 110 Figure 6 4. Place the steel sphere 10 cm from the lower end of the track. 5. Release the steel sphere and record the time it takes for the sphere to reach the end of the track. 6. Repeat steps #4-5 two more times for a total of three measurements at a starting point of 10 cm. 7. Repeat steps #4-6, increasing the distance between the starting point and the end of the track by 10 cm each time. 8. Record your data in Data Table 3. Note: You are recording the time it takes for the sphere to accelerate over an increasing distance. Take three measurements for each distance, and average the time for that distance. Record the time for each attempt and the average time in Table 4.
Time (s) Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Data Table 3 Average time (s) Average Time 2 (s²) Distance (m) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 9. Calculate the average time for each distance and record this value in Table 4. 10. Create a graph of distance vs. time using the data from Table 4. 11. Complete Table 4 by calculating the square of the average time for each distance. 12. Create a graph of displacement vs. time squared from the data in Table 4.
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Set up the angle bar so that the lower end terminates against a book or a wall, to stop the motion of the sphere (Figure 6.) 110 80 100 90- 100 80 110 Figure 6 4. Place the steel sphere 10 cm from the lower end of the track. 5. Release the steel sphere and record the time it takes for the sphere to reach the end of the track. 6. Repeat steps #4-5 two more times for a total of three measurements at a starting point of 10 cm. 7. Repeat steps #4-6, increasing the distance between the starting point and the end of the track by 10 cm each time. 8. Record your data in Data Table 3. Note: You are recording the time it takes for the sphere to accelerate over an increasing distance. Take three measurements for each distance, and average the time for that distance. Record the time for each attempt and the average time in Table 4.
Time (s) Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Trial 1 = Trial 2 = Trial 3 = Data Table 3 Average time (s) Average Time 2 (s²) Distance (m) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 9. Calculate the average time for each distance and record this value in Table 4. 10. Create a graph of distance vs. time using the data from Table 4. 11. Complete Table 4 by calculating the square of the average time for each distance. 12. Create a graph of displacement vs. time squared from the data in Table 4.