Answer Happy

m1 = 1,m2=1,c1=c2=2,k1=3,k2=1,k3=6
F=cos(t)
x1(0) - 1
x2(0) = 0
v1(0) = 0
v2(0) = 0
a. Solve for the equations of motion in matrix form.
b. Calculate the natural frequencies of the system.
c. calculate the mode shapes of the system.
d. derive the displacement of the system as a function of time
using model analysis.
F(t) 3 G m mm ma Ca 그 다 riction surface 10