Kinetic energy is the energy an object possesses due to its motion. It is dependent on the mass and velocity of the object.
Acceleration is the rate of change of an object's velocity. As an object accelerates, its velocity increases, resulting in an increase in kinetic energy.
When a particle is accelerated, a force is applied to it, causing it to gain speed and therefore increasing its kinetic energy.
According to the laws of physics, there is no limit to how much kinetic energy a particle can have. However, as the particle approaches the speed of light, its kinetic energy increases at a slower rate.
The increase in kinetic energy can affect the particle's behavior in various ways, depending on the situation. For example, it can cause the particle to move faster or collide with other particles with more force.