Final answer:
The stopping distance of a car depends on various factors, including the speed at which it is traveling.Therefore, the correct answer is option C. 240 feet
Step-by-step explanation:
The stopping distance of a car depends on various factors, including the speed at which it is traveling. To calculate the stopping distance, we can use the formula:
Stopping distance = Thinking distance + Braking distance
Thinking distance is the distance the car travels during the driver's reaction time, and braking distance is the distance it takes for the car to come to a stop after applying the brakes.
However, the given answer options do not provide the required information to calculate the exact stopping distance at 55 mph.
The stopping distance when driving at a certain speed involves both the reaction distance and the braking distance. At 55 mph, the total stopping distance can vary based on factors like reaction time, road conditions, and the vehicle's braking capability.
However, a commonly used rule of thumb is that, under normal conditions, the total stopping distance at 55 mph is approximately 240 feet. Therefore, the closest option among the provided choices is:
Therefore, the correct answer is option C. 240 feet