F(t) m, PA gravity 9 Find the differential equations of motion of the two degree-of- freedom system shown. The system co

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F T M Pa Gravity 9 Find The Differential Equations Of Motion Of The Two Degree Of Freedom System Shown The System Co 1 (99.72 KiB) Viewed 49 times

F(t) m, PA gravity 9 Find the differential equations of motion of the two degree-of- freedom system shown. The system consists of a mass me that translates along a fixed horizontal bar and a uniform slender bar AB that is pinned to m, at A. Bar AB has mass m2 and length (. Mass m, is attached to the fixed support by a spring of stiffness k and a linear viscous damper with coefficient c. The spring is unstretched when x = 0. The system is driven by gravity and the force F(t)=F, sin(ot) applied to m. Use the variables x and as the generalized coordinates. Neglect friction. Answers: L =}(m, + m2 ).+? +(3m_l?)ở+(m_lCo):ė – į kx +įm_g[C, (m + m2)*+(4m,(C,)-(m,(S)02 +cx+kx=F(0) (3m2l?)ö +(3m2(Co))* +žm2g/S, = 0 B 00 +