The basic idea is correct. You'll have to expand on it though; What conservation rule is involved?niveda said:So is it correct that Ek=Ee?
Yes.If that's the case then 1/2mv^2 and kq/r^2 would be relevant
A proton and an alpha particle are both subatomic particles found in the nucleus of an atom. A proton is a positively charged particle, while an alpha particle is made up of two protons and two neutrons and has a positive charge.
The distance between a proton and an alpha particle will affect their movement due to the force of attraction or repulsion between them. As the distance decreases, the force of attraction increases, causing the particles to move towards each other. As the distance increases, the force of attraction decreases, causing the particles to move away from each other.
When a proton and an alpha particle collide, they may undergo a nuclear reaction, resulting in the formation of a new element. The type of reaction that occurs depends on the kinetic energy of the particles and the stability of the resulting element.
The speed of a proton will affect the distance it travels before it stops. The faster the proton is moving, the greater its kinetic energy, and the further it will travel before coming to a stop.
The distance a proton will travel before stopping is determined by its initial speed, the force of attraction or repulsion between the particles, and any external forces acting upon the particles. Other factors such as the mass and charge of the particles may also play a role.