Question

7. A car with non-uniform motion travels 100 km in 4 hours. What can be said about the speed of the car?
a. Its speed is constant at 25 km/h during the journey.
b. Its average speed is 25 km/h during the journey.
c. Its speed is 25 km/h at the beginning and end of the journey and varies in betwee
d. Its speed is 25 km/h for most of the journey.
one word answers.​

Answer 1

${\boxed{\sf{\red{Answer }}}}$

Its speed is 25 km/h for most of the journey.