Final answer:
Large trucks require additional turning room because their rear wheels follow the path of their front wheels. This is due to the concept of centripetal force and circular motion.
Step-by-step explanation:
Large trucks require additional turning room because their rear wheels follow the same path as their front wheels. This is due to the physics of circular motion and the concept of centripetal force.
When a truck is turning, the rear wheels have to travel along a larger radius compared to the front wheels. This means that the rear wheels have to cover a greater distance in the same amount of time, which requires them to turn at a wider angle.
For example, if the front wheels of a truck are turning left, the rear wheels will also need to turn left to follow the same curved path. By allowing for more space during turns, large trucks can ensure that their rear wheels have enough room to follow the path of their front wheels without hitting obstacles or going off the road.