ANGULAR ACCELERATION 1. What is the numerical value for the speed of any object at rest? 2. List two units that can be used for speed. 3. The car shown travels at its maximum speed of 22.20 m/s for 15.00 s. a. How far does the car travel in that time?

b. What is the circumference of a wheel on the car in meters?

c. How many rotations does the tire make in this time?

d. What is this number of rotations in radians? What is the name of this quantity?

e. According to your answer to part d, what is the angular speed of the tire?