Question

A woman took a road trip from Phoenix, AZ to Chicago, IL. The trip was 1,750 miles and it took her 31 hours. What was her average velocity rounded to the nearest whole number?


A. 65 mph

B. 56 mph Northeast

C. 56 mph

D. 45 mph Northeast

Answer 1

$velocity = \frac{distance}{time} \\ v = \frac{1750}{31} \\ v = 56.45$

velocity is a vector so it has a magnitude and direction so the answer would be B

Answer 2

65 mph would be the andwer because 1,750 divided by 3.1 ewuals 55