- #1

phantomvommand

- 241

- 37

There are 2 equations of motion, depending on whether ##\frac {dx} {dt} ## is positive or not.

The 2 equations are:

##m\ddot x = -kx \pm \mu mg##

My questions about this system:

Is this SHM?

Possible method to solve for equation of motion:

- Solve the 2nd ODE, although “joining” the equations when ##\dot x ## changes from positive to negative is not easy.