Plot the position vs time graph of an object attached to a spring.
m = 0.5 kg
k = 60 N/m
x = 3 m
v = 4 m/s
d²x/dt² + (k/m)*x = 0
The Attempt at a Solution
I solved the differential equation using DSolve and plotted the resulting function, ok. But what if there was friction? I have no idea how I'd plot that graph.
And sorry for my bad english. D: