Here's a question that's been bothering me. In the Berkeley Review chapter on momentum, about the two skaters, say that you didn't know their mass. If one skater collides into another in an inelastic collision, which one feels the greater force?
The moving skater, the stationary skater, they both feel the same force, or more information is needed.
The moving skater, the stationary skater, they both feel the same force, or more information is needed.