Simply..the starting velocity is called as initial velocity n.. velocity at d ending time is final velocity..

Final and Initial Velocity

Initial Velocity:
- Initial velocity is the velocity of an object at the beginning of a particular time period.
- It is denoted by the symbol 'u' in physics equations.
- It can be zero if the object is at rest at the start of the motion.

Final Velocity:
- Final velocity is the velocity of an object at the end of a particular time period.
- It is denoted by the symbol 'v' in physics equations.
- It can be zero if the object comes to a stop at the end of the motion.

Key Differences:
- Initial velocity is the starting velocity, while final velocity is the ending velocity.
- Initial velocity can be different from final velocity if the object accelerates or decelerates during motion.
- Final velocity is crucial in determining the outcome of a motion, especially in scenarios like collisions and projectiles.
In physics, understanding the concepts of initial and final velocity is essential for analyzing the motion of objects accurately. By knowing the initial and final velocities, one can calculate various parameters like acceleration, displacement, and time taken for an object to move from one point to another.