Horizontal projectile motion refers to the motion of an object that is launched horizontally and then moves under the influence of gravity, following a curved trajectory until it hits the ground.

The vertical velocity of a horizontally launched projectile increases due to the acceleration of gravity as it falls.

They both hit the ground at the same time, regardless of their horizontal velocities.

A projectile is any object that is thrown, dropped, fired, or otherwise propelled and is subject to the force of gravity.

The initial horizontal velocity of a projectile is equal to its final horizontal velocity, assuming no air resistance.

It means that all objects, regardless of their mass, experience the same acceleration due to gravity when falling.

Air resistance can slow down the horizontal motion of a projectile, but it does not affect the vertical motion due to gravity.

In horizontal projectile motion, the launch angle is 0 degrees, resulting in a purely horizontal trajectory until gravity pulls it down.

The time of flight can be calculated using the formula: t = √(2h/g), where h is the height and g is the acceleration due to gravity.

The range of a projectile is the horizontal distance it travels before hitting the ground.