Question

OUESTİON 2: (30 points) tp() Write the equation of motion for the SDOF system by taking the displacement coordinate to be the vertical displacement Z(t) at B. The system is rigid bar having uniformly distributed mass m 4 m 丯k Two concentrated masses m 2ma are located at B and C. The spring and damper are weightless. Assume that all displacements are small. Determine the natural period of the system.

Answer 1

Page No Dats Splutiou PLb) ne the total mass unde Uibratto m a

Cina appro b)

PsGE DATE Ts fhe general soe ien (t int ft intio condition ihht silalie cas

PAGE HO DATE: 2 m iM vaca e (er一ーニ.gniticall手_dauiped om 2 m tlu g gen aiAe

PAGE NO. DATE : 2 damped cfem, the resating motion time to eno as in Gv

PAGE NO. DATE: Eya Respons ela ficallt -damp na 1リー ·Undanpel-System 13 Cusin

PAGE N DATE togetherwith the-cuse et-egm㊤-gives consta mm千km 2. 4Km es Cr damping-

PAGE NO, DATE : ystem Cr whene to

itU PAGE NO. DATE 3 tondamped gustem İth periodic-the nenek the Ones cac 인 lation apa ta

DATE : Lé reak structure the crethca 2