Final answer:
The stopping distance for a vehicle can be estimated using physical principles, but specific regulatory standards must be referred to for an exact requirement, which is not provided in the question. Factors influencing stopping distance include vehicle weight, speed, tire-road friction, and braking capabilities.
Step-by-step explanation:
The question is asking about the required stopping distance for a vehicle with a certain weight that is traveling at a specific speed. The specific performance criteria, such as stopping distances at certain speeds and weights, are usually determined by the Federal Motor Vehicle Safety Standards or similar regulatory bodies. However, without the exact criteria or formula provided by such standards, a precise answer cannot be given. Generally, the stopping distance is affected by the vehicle's weight, speed, the coefficient of friction between the tires and the road, and the vehicle's braking capabilities.
In scenarios involving the laws of physics, the stopping distance can be calculated using the formula d = (v^2)/(2µg), where d is the stopping distance, v is the initial velocity, µ is the coefficient of friction between the tires and the road, and g is the acceleration due to gravity. Elements such as driver reaction time and road conditions are also vital factors to consider when calculating the total stopping distance.