A STUDY ON THE RELATIONSHIP BETWEEN FORCE (FUNDAMENTAL INTERACTION) AND SPEED

This article argues that when the speed of particles increase, the mass of the particle doesn't increase according to special relativity, but electric field or gravitational field exerts less force on the particles. And the relationship between force(fundamental interaction) and speed is discussed. The equation is proposed: And this article analyzes an example about a cosmic ray particle which travels at a very high speed into a black hole to support the argument of this article and concludes that the mass (momentum / energy) and speed relationship of special relativity is incorrect.