Maximum acceleration of 1500 kg car on concrete surface?

In summary, the maximum acceleration of a car refers to the rate at which it can increase its velocity and is typically measured in meters per second squared or in terms of the gravitational constant. It can be calculated by dividing the force produced by the car's engine by its mass and can vary depending on factors such as engine power, weight, and traction. The typical maximum acceleration of a car can vary greatly depending on the type and model, with high-performance sports cars having a faster acceleration than standard sedans. The maximum acceleration greatly affects a car's overall performance in terms of speed and acceleration, but can also result in higher fuel consumption and maintenance. Various factors such as weight, engine power, and road conditions can also affect the maximum acceleration of a
  • #1
senpim
2
0

Homework Statement


Two-thirds of the weight of a 1500 kg car rests on the drive wheels. What is the maximum acceleration of this car on a concrete surface?

μs = 1

Homework Equations



F = ma[/B]

The Attempt at a Solution



The answer I got is 6.53 m/s^2 , but I want to make sure the answer is correct.[/B]
 
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  • #2
Yes, your answer (2g/3) is correct.

In reality, there will also be a backwards frictional force on the other (non-drive) wheels to get them rotating, but if the mass of the wheels are negligible then this can be ignored.
 

1. What is the maximum acceleration of a car?

The maximum acceleration of a car refers to the rate at which the car can increase its velocity. It is typically measured in meters per second squared (m/s^2) or in terms of the gravitational constant (g). The actual maximum acceleration of a car can vary depending on factors such as the car's engine power, weight, and traction.

2. How is the maximum acceleration of a car calculated?

The maximum acceleration of a car can be calculated by dividing the force produced by the car's engine by its mass. This is represented by the equation a = F/m, where a is acceleration, F is force, and m is mass. The maximum acceleration can also be affected by external factors such as air resistance and friction.

3. What is the typical maximum acceleration of a car?

The typical maximum acceleration of a car can vary greatly depending on the type and model of the car. For example, a high-performance sports car may have a maximum acceleration of 0 to 60 mph in 3 seconds, while a standard sedan may have a maximum acceleration of 0 to 60 mph in 8 seconds. It is important to note that these values are just estimates and can vary depending on the conditions and specifications of the car.

4. How does the maximum acceleration of a car affect its overall performance?

The maximum acceleration of a car can greatly impact its overall performance, particularly in terms of speed and acceleration. A car with a higher maximum acceleration can reach higher speeds and accelerate faster, making it better suited for tasks such as racing or quick maneuvers. However, a higher maximum acceleration can also result in higher fuel consumption and may require more maintenance.

5. What factors can affect the maximum acceleration of a car?

Several factors can affect the maximum acceleration of a car, including the car's weight, engine power, transmission, and road conditions. For instance, a heavier car may require more power to accelerate, resulting in a lower maximum acceleration. Similarly, a car with a higher horsepower engine may have a higher maximum acceleration, but other factors such as friction and air resistance can also impact its performance.

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