Equation for force from Vf, mass, and joules?

AI Thread Summary
Research on firearms physics reveals the need to calculate the force on the bolt assembly when a bullet is fired. For a .45 caliber Federal bullet with a mass of 15 g, energy of 500 J, and a final velocity of 260 m/s, the discussion emphasizes converting these values into force and acceleration. Understanding the principles of internal ballistics is crucial for accurate calculations. Additional resources, such as Wikipedia articles, can provide foundational knowledge. Clarity on specific concepts from these resources can further assist in the calculations needed.
ryan31394
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So I'm doing some research regarding firearms and need to know the amount of force on the bolt assembly as the bullet is fired. Using a .45 caliber Federal bullet, the mass of the projectile is 15 g, the energy is 500j, and the Vf is 260 m/s. I need to know how to convert these numbers into a function of force, and, if possible, into acceleration. Essentially, I'm wanting to know the acceleration of a given mass based on the force or acceleration produced by the bullet. If any more information is needed, please let me know and I'll do my best to produce it. Thanks!
 
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ryan31394 said:
So I'm doing some research regarding firearms and need to know the amount of force on the bolt assembly as the bullet is fired. Using a .45 caliber Federal bullet, the mass of the projectile is 15 g, the energy is 500j, and the Vf is 260 m/s. I need to know how to convert these numbers into a function of force, and, if possible, into acceleration. Essentially, I'm wanting to know the acceleration of a given mass based on the force or acceleration produced by the bullet. If any more information is needed, please let me know and I'll do my best to produce it. Thanks!

Welcome to the PF.

Wikipedia has a reasonable intro article about the subject of firearm physics:

http://en.wikipedia.org/wiki/Physics_of_firearms

If you don't understand something in the article, post a quote here and we should be able to help you understand it.
 
You should research the topic 'internal ballistics'.
 
Thanks for the replies and links!
 
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