Q7 (a): For the problem above, determine the equivalent stiffness of the cable (spring constant) in N/m. 100 kg, l1-27 m, 12-27.070 m, x0 -27 mm, Take m Initial velocity, xo 36 mm/s QUESTION 9 Q7...
2 with spring stiffness k 1000 N/m, Consider a mass-spring-damper system shown in Figure mass m = 10 kg, and damping constant c-150 N-s/m. If the initial displacement is xo-o and the initial velocity is 10 m/s (1) Find the damping ratio. (2) Is the system underdamped or overdamped? Why? (3) Calculate the damped natural frequency (4) Determine the free vibration response of the system.
Problem A spring-mass system has mass of 0.5 kg and stiffness coefficient of 32 N/m. The system is given initial conditions xo = -1 mm and vo -8 mm/s. a) Calculate the maximum values of displacement, velocity and acceleration. b) Calculate the phases of the displacement, velocity and acceleration.