A gravity car wheel radius refers to the distance from the center of the wheel to the outer edge of the wheel. It is an important factor to consider when designing a gravity car as it affects the car's speed, stability, and overall performance.
The ideal wheel radius for a gravity car depends on various factors such as the weight of the car, the track surface, and the desired speed. Generally, a larger wheel radius will allow for higher speeds but may sacrifice stability. It is important to test and adjust the wheel radius to find the optimal size for your specific car.
Yes, you can use different wheel sizes for the front and back of your gravity car. This may help with stability and steering. However, it is important to make sure that the total diameter of the wheels on each side is equal to prevent any imbalance.
The wheel radius can affect the center of mass of a gravity car. A larger wheel radius will raise the center of mass, making the car more top-heavy and potentially less stable. It is important to consider the overall weight distribution of the car when selecting a wheel radius to maintain a low and stable center of mass.
There are no specific standard guidelines for selecting a wheel radius for a gravity car as it can vary depending on the design and goals of the car. However, it is recommended to start with a wheel radius that is approximately 1/3 to 1/2 of the car's overall length and make adjustments from there based on testing and performance.