what is the average speed in m/s for a person who ran a mile in 4.04 minutes?

The velocity of a particle along a straight path is v = 4 + t + 3t2, where t is time of travel in seconds and v in m/s. From the start, it travels 8 m in 1 second. Find the total distance it travels in 2 seconds.

The equation for the motion of an object with constant acceleration is d= do + vt + at, where d is distance from a given point in meters, do is the initial distance from the starting point in meters, v is the starting velocity in meters per second, a is acceleration in meters per second squared, and t is time in seconds. A car is stopped at a traffic light. When the light turns green, the driver begins to drive, accelerating at a constant rate of 4 meters squared. A bus is traveling at a speed of 15 meters per second in another lane. The bus is 7 meters behind the car as it begins to accelerate. per second Find when the bus passes the car, when the car passes the bus, and how far each has traveled each time they pass one another. it lad wod

Starting from rest, a car accelerates at a constant rate of 5.2 m/s2 for a total of 5 seconds. Compute the velocity of the car at 1 s, 2 s, 3 s, 4 s, and 5 s.    The values of velocity at 1 s, 2 s, 3 s, 4 s, and 5 s are  ____m/s,  ___m/s,  ___m/s,  ___m/s, and  ___m/s, respectively.