The following question i am having trouble completing
The equation of motion of a mass on the end of a vertical spring is
(where y is the displacement of the mass from the static equilibirum position). Given that initially ( i.e at time t=0) the displacement (y) is 3 and the velocity (y') is 0, find the solution to the equation in the form .
This is what i have done:
what should i do next in order to get it in the form of .
Also, don't mix degrees and radians (here you should only be using radians)