micah and will watched a skater at a steady speed around an oval rink. Micah said the skater had no accelaration.Will said that the skater was

micah and will watched a skater at a steady speed around an oval rink. Micah said the skater had no accelaration.Will said that the skater was accelarating, who is rigth? Examplain your reasoning be sure to describe how the skater motion and velocity change.