The height of a coin dropped from a tall building is modeled by the equation d(t) = 4.9t^2 where d equals the distance traveled at time t seconds and t equals the time in seconds. What does the average rate of change of d(t) from t = 3 to t = 6 represent?

The coin falls down with an average speed of 132.3 meters per second from 3 seconds to 6.

The coin falls down with an average speed of 14.7 meters per second from 3 seconds to 6 seconds.

The coin travels an average distance of 132.3 meters from 3 seconds to 6 seconds.

The coin travels an average distance of 14.7 meters from 3

Question

The height of a coin dropped from a tall building is modeled by the equation d(t) = 4.9t^2 where d equals the distance traveled at time t seconds and t equals the time in seconds. What does the average rate of change of d(t) from t = 3 to t = 6 represent?

The coin falls down with an average speed of 132.3 meters per second from 3 seconds to 6.

 The coin falls down with an average speed of 14.7 meters per second from 3 seconds to 6 seconds.

 The coin travels an average distance of 132.3 meters from 3 seconds to 6 seconds.

 The coin travels an average distance of 14.7 meters from 3