HW related to pendulum lab

1.  Graph period of ONE swing (T, in seconds) vs. length (L, in meters).  T will be on y-axis and L will be on x-axis.  Make certain that length is converted to meters (if you used cm).

2.  Print out graph.

3.  Make a third column of data - square root of each length measurement (in meters).

4.  Think/write about this:  What makes a simple pendulum "simple"?  What is assumed to be true about the simple pendulum?

5.  If you have the video from the giant swing, try to determine the period of one oscillation (one complete swing of the person).  We are going to try to compare theoretical pendulums to the giant swing in our next class.

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