Turner's treadmill runs with a velocity of -1.2m/s and speeds up at regular intervals during a half-hour workout. After 25min, the treadmill has a velocity of -6.5m/s. What is the average acceleration of the treadmill during this period?

Question

anonymous · Answer

acceleration is the change of velocity over time: v/t   we are given t to be 25 minutes, so we need to find out how much the velocity changed within that time.

anonymous · Answer

can you do that?