Question: The 8-kg uniform bar AB is hinged at C and is attached at A to a spring of constant k = 500 N/m. If end

The 8-kg uniform bar AB is hinged at C and is attached at A to a spring of constant k = 500 N/m. If end A is given a small displacement and released, determine

(a) The frequency of small oscillations,

(b) The smallest value of the spring constant k for which oscillations will occur. 250 mm 40 mm Fig. P19.55 k *www.s A G C B

250 mm 40 mm Fig. P19.55 k *www.s A G C B

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