(Solved): Consider a frictionless track as shown in the figure below. A block of mass m1=4.95 kg is released f ...

Consider a frictionless track as shown in the figure below. A block of mass m1=4.95 kg is released from A. It makes a head-on elastic collision at B with a block of mass m2 = 14.5 kg that is initially at rest. Calculate the maximum height to which m1, rises after the collision.