The figure below shows a block with mass m₁ = 5.20 kg, which is released from rest at point A on a track with negligible friction, at a height of 5.00 m above the level part of the track. A block with mass m₂ = 24.5 kg sits at point B, on the level part of the track, also initially at rest. Block m₁ slides down the track and collides head-on with block m2, and the collision is elastic. A m 5.00 m m2 What is the maximum height (in m) to which m₁ rises after the collision?

The figure below shows a block with mass m₁ = 5.20 kg, which is released from rest at point A on a track with negligible friction, at a height of 5.00 m above the level part of the track. A block with mass m₂ = 24.5 kg sits at point B, on the level part of the track, also initially at rest. Block m₁ slides down the track and collides head-on with block m2, and the collision is elastic. A m 5.00 m m2 What is the maximum height (in m) to which m₁ rises after the collision?