Final answer:
In order to determine the stopping distance of a car traveling at 50 mph on a dry surface, we need to consider the deceleration rate of the car. The stopping distance for a car traveling at 50 mph on a dry surface is approximately 79.98 meters.
Step-by-step explanation:
In order to determine the stopping distance of a car traveling at 50 mph on a dry surface, we need to consider the deceleration rate of the car. Let's assume the deceleration rate is 7.00 m/s², which is valid for dry concrete surfaces. Using the formula: Stopping distance = (Initial velocity)^2 / (2 * deceleration rate), we can calculate the stopping distance.
- Convert 50 mph to m/s: 50 mph = 22.35 m/s
- Plug the values into the formula: Stopping distance = (22.35 m/s)^2 / (2 * 7.00 m/s²)
- Simplify the equation: Stopping distance = 79.98 m
Therefore, the stopping distance for a passenger car traveling at 50 mph on a dry surface is approximately 79.98 meters.