A 75 kg student jumps off a bridge with a 12-m-long bungee cord tied to his feet.
Question:
A 75 kg student jumps off a bridge with a 12-m-long bungee cord tied to his feet. The massless bungee cord has a spring constant of 430 N/m.
a. How far below the bridge is the student’s lowest point?
b. How long does it take the student to reach his lowest point?
You can assume that the bungee cord exerts no force until it begins to stretch.
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Model Model the bungee cord as massless with a Hookes law restoring force Visualize Solve a Use ener...View the full answer
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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