H2:For the mass-spring-damper system shown in Fig. below, the object of mass (8 kg) is attached to a spring of natural l
Posted: Fri Mar 04, 2022 10:04 am
H2:For the mass-spring-damper system shown in Fig. below, the object of mass (8 kg) is attached to a spring of natural length of (76.5 cm) is compressed to a length of (50 cm) by the weight of object and the damping constant of the damper (B=16 N. sec/m). A periodic load (F= 320 cos5t) is applied to the system as shown. Obtain the displacement function of the object if all the initial conditions are zero. let (g=9.805 m/sec). Fcos wt M T x(t) K WW B Solution: