A tractor is pulling a sled at a velocity of 6 ft/s. If the rear wheels are 5 ft in diameter and the front wheels are 2 ft in diameter.
i. What is relative velocity of the wheels with respect to the ground at the rear wheels?
ii. What is relative velocity of the wheels with respect to the ground at the front wheels?
iii. What is angular velocity of the rear wheels?
iv. What is angular velocity of the front wheels?