How to solve this question?
Thank you.
A 3 kg collar slides frictionlessly along a vertical rod as shown in the figure below. The spring is deformed when the collar A is at the same elevation as point O. The collar is released from rest at y1 = 0.4 m.
Determine the velocities of the collar as it first passes ay = 0.0 m and by = -0.4 m.
500 N/m
y = 0.4 m
0.5 m
0.3 m
a) y2 = 0.0 m
0.3
1 - 0.4 m
0.5
b) ys = -0.4 m