Question: A 1.8-kg uniform rod is supported by a pin at O and a spring at A and is connected to a dashpot at B. Determine

A 1.8-kg uniform rod is supported by a pin at O and a spring at A and is connected to a dashpot at B. Determine

(a) The differential equation of motion for small oscillations,

(b) The angle that the rod will form with the horizontal 2.5 s after end B has been pushed 23 mm down and released.

150 mm k = 73 N/m -450 mm- 22 N-s/m B

150 mm k = 73 N/m -450 mm- 22 N-s/m B

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