Question 1 (5 points) A 4-lb collar can slide without friction along a horizontal rod and is in equilibrium at A when it is pushed 1 in. to the right and released from rest. The springs are undeformed when the collar is at A and the constant of each spring is 2800 lb/in. Determine the maximum velocity of the collar. 6 in. B 8 in. L -8 in. k = 2800 lb/in. wwwwww