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Your 'cq_1_00.1' report has been received. Scroll down through the document to see any comments I might have inserted, and my final comment at the end.
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Which object did you choose and what were the three positions and the three clock times?
answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):
The tape in video 1. The three positions were 4, 9,18. The three clock times were 59.359, 59.588, 59.906
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In the following you don't have to actually do calculations with your actual data. Simply explain how you would use data of this nature if you had a series of several position vs. clock time observations:
If you did use observations of positions and clock times from this video, how accurately do you think you could determine the positions, and how accurately do you think you would know the clock times? Give a reasonable numerical answer to this question (e.g., positions within 1 meter, within 2 centimeters, within 3 inches, etc; clock times within 3 seconds, or within .002 seconds, or within .4 seconds, etc.). You should include an explanations of the basis for your estimate: Why did you make the estimate you did?
answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):
The accuracy could be within 0.5 inches.
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How can you use observations of position and clock time to determine whether the tape rolling along an incline is speeding up or slowing down?
answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):
If it is speeding up then the tape moves faster than the pendulum.
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How can you use observations of position and clock time to determine whether the swinging pendulum is speeding up or slowing down?
answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):
You could measure the distance traveled over each of the time intervals and determine which one traveled the most inches per second.
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20 minutes
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I hope it was ok to copy all the questions into notepad, answer, and then copy back into the box. Let me know if this is not acceptable.
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This looks good. However you didn't include your name, which should have been included in the appropriate box when you filled in the information for the form. Be sure to do this in the future.
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