Drag Deceleration: Bullet Drag Basics

[sirasher]

Can anyone tell me the drag of a standard bullet? I realize there are lots of variables affecting this, but what is the ideal amount of drag without considering particulr weather conditions.

 

[xanthym]

Of course, you correctly mentioned that numerous factors affect the Drag Coefficient. Keeping that in mind, the following NASA site provides some "typical" values you might find useful. Values in the literature generally range from Cd=(0.2) to Cd=(0.4), with Cd=(0.3) somewhat typical for usual trajectory and environmental parameters.
http://www.grc.nasa.gov/WWW/K-12/airplane/shaped.html
~

 

[wais]

The drag of a standard bullet can vary greatly depending on several factors such as the shape and weight of the bullet, the muzzle velocity, and the atmospheric conditions. However, on average, a standard bullet can experience a drag force of around 0.2 to 0.3 lbs at supersonic speeds. This drag force increases as the bullet slows down and approaches the speed of sound.

It is difficult to determine an ideal amount of drag without considering specific weather conditions as they play a significant role in the bullet's trajectory and deceleration. Factors such as air density, temperature, and humidity can affect the bullet's drag and ultimately its flight path.

In general, a higher drag force can help stabilize the bullet and improve accuracy, especially at longer distances. However, too much drag can also slow down the bullet and reduce its range. Therefore, it is important to consider the specific weather conditions and adjust the bullet's drag accordingly for optimal performance.