phinigan

A car accelerates uniformly at 3 m/s/s in order to overtake another car. If the initial speed was 30 m/s and the car accelerated until its speed was 40 m/s –For how long did it accelerate? –How much distance was covered in that time?

A train speeds up from a speed of 5 meters per second to 15 meters per second, taking 15 seconds to do so. –Find the acceleration of the train.

A car’s velocity decreases at a constant rate from 22.0m/s to 10.0m/s over a period of 3.0s. –What is the car’s average acceleration?

If a sprinter accelerates from rest at a constant rate of 2.0m/s/s how fast will they be running after 4.0s?