Describe the acceleration time graph of a car traveling forward and applying its brakes.
It would go up at a constant rate, then stop in a horizontal line.
IF the traveling at constant speed, acceleration is zero, when it hits the brakes, the car has a negative acceleration,probaby a negative constant.
which ones right? Bobby or bobpursley
which answer is right
To describe the acceleration time graph of a car traveling forward and applying its brakes, we need to understand the concept of acceleration and how it changes with time.
Acceleration is the rate at which the velocity of an object changes over time. When a car is traveling forward and applies its brakes, it experiences a deceleration or negative acceleration. This means that the car's velocity decreases over time.
The acceleration time graph of a car applying its brakes will usually consist of two parts: the initial positive acceleration, when the car is traveling forward, and the subsequent negative acceleration, as it starts to slow down.
In the initial phase, when the car is traveling forward, the acceleration will be positive. This will be represented by a positive slope on the graph. The exact value of the positive acceleration will depend on various factors such as the power of the car's engine and the road conditions.
As the brakes are applied, the car starts to decelerate. The negative acceleration will be represented by a negative slope on the graph. The magnitude of the negative acceleration will depend on factors like the braking force applied and the car's mass.
The graph will show a continuous decrease in acceleration until the car comes to a complete stop. At this point, the acceleration will become zero, and the graph will flatten out.
It's important to note that the shape and duration of the acceleration time graph will vary depending on the specific situation, including factors such as the initial velocity, the braking system's efficiency, and any additional forces acting on the car.
To obtain an accurate and detailed acceleration time graph for a specific car, you would need access to data such as the car's velocity measurements at different time intervals. This data can be acquired through various means, such as using specialized equipment like speed sensors or performing experiments where the car's velocity is recorded using precise instruments.