luciaskweres18681 luciaskweres18681 31-05-2023 Physics contestada A dog starts running after a squirrel. Originally the dog traveled at 3m/s North, and then he picked up speed to 9m/s. After 13s he caught the squirrel, what is his acceleration? 0.56 m/s^2 0.46 m/s^2 0.75 m/s^2 0.35m/s^2