What is the leg stiffness if the center of mass displacement is 10 cm and the peak vertical force is 2500 N (remember units for stiffness are N/m)? What is the strain energy of the energy absorption portion of contact? What is the approximate change in velocity, if the mass is 80 kg?

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter3: Oscillations
Section: Chapter Questions
Problem 3.20P: Plot a velocity resonance curve for a driven, damped oscillator with Q = 6, and show that the full...
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What is the leg stiffness if the center of mass displacement is 10 cm and the peak vertical force is 2500 N (remember units for stiffness are N/m)? What is the strain energy of the energy absorption portion of contact? What is the approximate change in velocity, if the mass is 80 kg?

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