An 4-kg collar A can slide without friction along a vertical rod and is released from rest in the position shown with the springs undeformed. Knowing that the constant of each spring is 300 N/m, determine the velocity of the collar after it has moved

(a) 100 mm,

(b) 190 mm.

Transcribed Image Text:

0,6 m 0.6 m -0.45 m- B 4 kg k=300 N/m E C