cq_1_012

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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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: ->->->->->->->->->->->-> : I would think I could keep the times within .5 second, realistically.

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

answer/question/discussion: ->->->->->->->->->->->-> : Probably somewhere around a half second.

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

answer/question/discussion: ->->->->->->->->->->->-> : The percent error changes drastically because there is no room for a big error when the timer is only on .5 second.

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

answer/question/discussion: ->->->->->->->->->->->-> : I feel like I was reasonably close to the actual times for both the ball and the pendulum because I did each one a few times and took the average.

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30 minutes

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Good anwers.