Sorry, didn't read the "forum" rules before -.- First time, that I'm using a forum. Is it possible to shift my problem to the correct forum!
I'm sorry.
Dear Helpers,
I'm sitting since ours in front of a task and trying to solve it.
Attached you find a picture to the problem.
Given:
θ=28°
μs=0.4
μk=0.3
k=30N/m
m1=1kg
m2=2kg
x0=0
x1=1m --> Spring is stretched
The question is:
Does m2 move up or downwards?
First thing I tried...