Physics, 18.06.2020 06:57 timothyashburn8

A 30-kg skater moving at 3 m/s overtakes a 35-kg skater moving at 1 m/s in the same direction and collides with her. The two skaters stick together. It’s final speed is 1.9 m/s. How much kinetic energy is lost? Round all your answers to one decimal place.

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A 30-kg skater moving at 3 m/s overtakes a 35-kg skater moving at 1 m/s in the same direction and co...