57. on Blythe and Geoff compete in a 1.00-km race. Blythe's strategy is to run the rst 600 m of the race at a constant speed of 4.00 m/s, and then accelerate to her maximum speed of 7.50 m/s, which takes her 1.00 min, and then nish the race at that speed. Geoff decides to accelerate to his maximum speed of 8.00 m/s at the start of the race and to maintain that speed throughout the rest of the race. It takes Geoff 3.00 min to reach his maximum speed. Assuming all accelerations are constant, who Wins the race and by how many seconds? 57. Geoff Wins the race by 2.33 s