cq_1_012

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Phy241

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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The problem:

Answer the following:

• How accurately do you think you can measure the time between two events using the TIMER program? 

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

Honestly it depends on how long it takes from starting and ending the timer… I'm obviously going to be less accurate if my time frame is a half a second.

If my time frame was 15 or even 5 seconds my accuracy would increase. In any case, i would say that my ability to use the TIMER program would be accurate un to .1 to .01 seconds depending on the amount of time i have between each click. 

 

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• What is the shortest time interval you think you would be able to measure with reasonable accuracy? 

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

1/2 second. Maybe a 1/4 of a second… But i've never had to time something that would be a 1/4 of a second long. 

 

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• How does the percent error in timing intervals change as the time between the events gets smaller? 

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

Percent error would rise... 

 

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• How accurately are you able to measure the positions of the ball and the pendulum in the initial video?

answer/question/discussion: ->->->->->->->->->->->-> (start in the next line):

I thought I was quite accurate, actually.  

 

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&#Very good responses. Let me know if you have questions. &#