1 Answers · Science & Mathematics · 15/03/2019
Not quite simple harmonic motion if friction is involved. There could be as many as 4 different times during the first vibration that the mass is 2 cm from the neutral point. I will assume they want the first approach to this position after release Let's...
3 Answers · Science & Mathematics · 11/07/2019
... friction is a reaction force to whatever force is trying to cause motion and mu Fn is a maximum possible value - Fs variable depending on circumstances when this block is stationary the forces are in equilibrium force down plane = friction...
2 Answers · Science & Mathematics · 18/06/2019