Х 1. Question 1 [20] A spring-mass system is shown in Figure 1.1. A mass of m = 50 kg is attached to a spring with stiff

[answerhappygod]

1 (93.6 KiB) Viewed 11 times

Х 1. Question 1 [20] A spring-mass system is shown in Figure 1.1. A mass of m = 50 kg is attached to a spring with stiffness of k = 2000 N/m. If the system is placed on an incline with an angle of @ = 20'and harmonic force f(t) = 250 cos 12t, 1.1. Derive the equation of motion for the system. [4] 1.2. Determine the maximum amplitude of xy(t). [16] miwi m Fo cos wt Ꮎ Figure 1.1 Spring mass system 50° Q (1) O 9:27 PM 5/17/2022