A spring-mass system with m = 50kg and k = 4000N/m shown in Figure Q3(a). If the mass is released from its equivalent position and results in simple harmonic motion (SHM), (i) Starting from a free body diagram, derive the equation of motion. (ii) Determine the natural frequency. (iii) Explain on how you can reduce the natural frequency of the spring-mass system.
A spring-mass system with m = 50kg and k = 4000N/m shown in Figure Q3(a). If the mass is released from its equivalent position and results in simple harmonic motion (SHM), (i) Starting from a free body diagram, derive the equation of motion. (ii) Determine the natural frequency. (iii) Explain on how you can reduce the natural frequency of the spring-mass system.
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter9: Moments And Products Of Inertia Of Areas
Section: Chapter Questions
Problem 9.46P
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A spring-mass system with m = 50kg and k = 4000N/m shown in Figure Q3(a).
If the mass is released from its equivalent position and results in simple
harmonic motion (SHM),
(i) Starting from a free body diagram, derive the equation of motion.
(ii) Determine the natural frequency.
(iii) Explain on how you can reduce the natural frequency of the spring-mass
system.
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