NEET Physics Practice Exam 2025 - Free NEET Physics Practice Questions and Study Guide

The equation v = u + at represents a fundamental relationship in kinematics, specifically in uniformly accelerated linear motion. In this equation, each variable has a distinct meaning that is crucial for understanding motion.

- The variable **v** stands for the final velocity of an object after a period of acceleration.

- The variable **u** denotes the initial velocity, which is the velocity of the object before the acceleration begins.

- The variable **a** indicates the acceleration, which can be positive (indicating speeding up) or negative (indicating slowing down).

- The variable **t** represents the time duration over which the acceleration occurs.

This relationship shows how the velocity of an object changes over time under constant acceleration. It is a vital equation in kinematics used in physics to analyze the motion of objects.

The other response options contain inaccuracies. For example, they confuse velocity with other quantities like distance or force, suggesting incorrect interpretations of the standard kinematic formula. Thus, understanding the specific roles of initial velocity, final velocity, acceleration, and time clarifies how they interact within the equation to describe motion accurately.