Question 456959
Linear velocity v and angular velocity w are related by the formula v = r*w, where r is the radius of the circle.  The radius of the tire is 4.8/2 = 2.4 ft = 0.000454 mi.
Hence, {{{w = v/r = 3.5/0.000454 = 7709.25}}} radians per hour, or 128.49 radians per minute, is the angular velocity.