A tornado has been spotted in your area. The tornado warning said that the funnel cloud is traveling east at 40 miles per hour. The warning has given us the tornado's

1. acceleration
2. instantaneous speed
3. velocity
4. average speed

1. The tornado warning does not provide information about the tornado's acceleration.

2. The tornado warning does not provide information about the tornado's instantaneous speed.
3. The tornado warning states that the tornado is traveling east at 40 miles per hour, which gives us the tornado's velocity.
4. The tornado warning provides the average speed of the tornado, which is 40 miles per hour.