Question: A 25-kg block is supported by the spring arrangement shown. If the block is moved vertically downward from its equilibrium position and released, determine (a)

A 25-kg block is supported by the spring arrangement shown. If the block is moved vertically downward from its equilibrium position and released, determine

(a) The period and frequency of the resulting motion,

(b) The maximum velocity and acceleration of the block if the amplitude of the motion is 30mm.

wwwwwwwwww 8 kN/m 12 kN/m 16 kN/m 25 kg

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