If the velocity of the object changes from 3 cm / sec to 13 cm / sec in 10 seconds, then at what average rate is the velocity changing?
Starting from rest, a ball rolls down a constant incline. It requires 4.6 seconds to roll the 49 centimeter length of the incline.
An object which accelerates uniformly from rest will attain a final velocity which is double its average velocity.
In 11 seconds, a bicycle accelerating uniformly from rest covers a distance of 130 meters. At what average rate is its velocity changing?