Having successfully survived his first bungee jump, Ron is hanging at rest from the end of the bunjee cord. “I wonder what the spring constant of this bungee cord is?” he asks himself. So he decides to perform an experiment. He pulls himself up about 75cm and lets go. As he begins to bob up and down, he times his bounces and finds that he completes 4 oscillations in 20 seconds. He knows his mass is 75 kg.
a. What is the period of his motion?
b. What is the frequency of his motion?
c. What total distance dows he travel in 20 seconds?
d. What is the spring constant of the bunjee cord?
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