Acertain car going from atlanta to philadelphia averages 24.0 m/s over the course of the trip. determine how long it takes the car to reach philadelphia if 1,250 km away from atlanta by road. report your answer in hours. (be careful of units! )

14.5 hours

Explanation:

The relationship between speed, time and distance for a uniform motion is

where

v is the speed

d is the distance

t is the time taken

Here we know:

v = 24.0 m/s is the average speed

is the distance

Solving the equation, we find the time taken:

And since

1 hour = 3600 s

The time in hours is

i think it’s a. this is because if they measured the mass of something with a mass of 150g, then their final answer would have to be approximately 150g. though all of their answers are almost 150, rosa and tran have the closest answers (or the exact answer) to the accurate one.