If an object is thrown vertically upwards, at what point does its velocity become zero?

When an object is thrown vertically upwards, it experiences a force due to gravity acting downward, which slows it down. As the object ascends, its velocity decreases until it reaches a point where its upward motion has been entirely opposed by the gravitational pull. At this specific moment, the object's velocity becomes zero. This occurs precisely at the maximum height—the highest point in its trajectory.

At maximum height, the object has no upward momentum left, and it is about to start descending back to the ground. Understanding this concept is fundamental in kinematics, where the motion of objects under the influence of gravity is often analyzed. The other points mentioned—launch, halfway up, and just before hitting the ground—do not represent moments when the velocity is zero; rather, the object is either moving upwards, at a positive velocity, or downwards, depending on its position in the trajectory.