On an alien planet, where g$=4$ms$2,$ a lightweight mass, a medium$-$weight mass, and a heavyweight mass all slide, starting with zero speed, down a frictionless ramp. The ramp levels out then they continue to slide up an identical ramp $($also frictionless$).$ Which object reaches the greatest height on the second ramp? You may neglect air resistance.

Group of answer choices

The medium$-$weight mass.

The heavyweight mass.

The lightweight mass.

We must know the individual masses to determine which reaches the greatest height.

All three reach the same height.

Next