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), Starting from a free body diagram, derive the equation of motion. Then determine the natural frequency. Explain on how you can reduce the natural frequency of the spring-mass system.

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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),

Starting from a free body diagram, derive the equation of motion. Then determine the natural frequency.

Explain on how you can reduce the natural frequency of the spring-mass
system.

k
A
m
Figure Q3(a)
Transcribed Image Text:k A m Figure Q3(a)
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