phy 201
Your 'cq_1_01.2' 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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How accurately do you think you can measure the time between two events using the TIMER program?
answer/question/discussion: .1 of a second
What is the shortest time interval you think you would be able to measure with reasonable accuracy?
answer/question/discussion: .05 of a second
How does the percent error in timing intervals change as the time between the events gets smaller?
answer/question/discussion: the percent error would also get smaller
How accurately are you able to measure the positions of the ball and the pendulum in the initial video?
answer/question/discussion: I was able to measure the video within one second of the time on video number four but that is based on the time difference on the computer screen in the video itself so I don’t feel that I could be as accurate as if the movement and the timer in the video started at the same time.
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15 Minutes
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&#Good work. Let me know if you have questions. &#