A bungee cord is 30.0 m long and, when stretched a distance x, it exerts a restoring force equal to kx (meaning it acts like a spring). Your father, mass 95.0 kg, stands on a platform 45.0 m above the ground. One end of the bungee cord is tied securely to your father. You have promised him that when he steps off the platform, he will fall a maximum distance of 41.0 m before the cord stops him. You had several bungee cords to choose from and tested them each by attaching one end to a tree,

Principles of Physics: A Calculus-Based Text
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Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter6: Energy Of A System
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A bungee cord is 30.0 m long and, when stretched a distance x, it exerts a restoring
force equal to kx (meaning it acts like a spring). Your father, mass 95.0 kg, stands
on a platform 45.0 m above the ground. One end of the bungee cord is tied securely
to your father. You have promised him that when he steps off the platform, he will
fall a maximum distance of 41.0 m before the cord stops him. You had several
bungee cords to choose from and tested them each by attaching one end to a tree,
and pulling on the bungee cord with 380.0 N. How far did the selected bungee cord
stretch in response to the 380.0 N force?
Transcribed Image Text:A bungee cord is 30.0 m long and, when stretched a distance x, it exerts a restoring force equal to kx (meaning it acts like a spring). Your father, mass 95.0 kg, stands on a platform 45.0 m above the ground. One end of the bungee cord is tied securely to your father. You have promised him that when he steps off the platform, he will fall a maximum distance of 41.0 m before the cord stops him. You had several bungee cords to choose from and tested them each by attaching one end to a tree, and pulling on the bungee cord with 380.0 N. How far did the selected bungee cord stretch in response to the 380.0 N force?
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