xc F Fo Flt Solutionsolution 1for given system mass m is dis

Solution

solution:

1)for given system mass m is displaced by external force

F(t)

2)hence equation of motion is as follows

mx\'\'+2(k/2*x)=F(t)

where if system is oscillating then

x(t)=Xsinwt

final equation as follows

mx\'\'+kx=F(t)

this equation of motion will give response of system