Instructions: Answer the following questions on a separate sheet of paper. Show all of your work as illustrated in the example shown below. Some of the problems may seem simple or intuitive, but work must be shown for credit.
Example: You are watching workers along a railroad strike a railroad tie that holds the tracks together. The workers swing with a constant rhythm so that you hear 14 strikes over one minute (60 sec) of time.
- What is the frequency of the workers' swings?
- What is their period?
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