Reference1.docx

REFERENCE 1. R.C. Hibler,” Conservatives Force and Potential Energy,” Engineering Mechanic Dynamics, 12th ed., Pearson, Singapore, 2010. 2. Ferdinand P.Beer, E.Russell Johnston, Philip J.Cornwell, “Kinetics of Particles: Energy and Momentum Method,” Vector Mechanics for Engineers Dynamics, 10th ed., Mc Graw Hill, New York, 2013. 3. Singiresu S.Rao,”free vibration of single degree of freedom system, “Mechanical Vibration, 5th ed., Pearson, New Jersey, 2011.