How does kinetic energy transform into potential energy in a projectile?

Kinetic energy transforms into potential energy in a projectile due to the force of gravity.

When a projectile is launched, it has kinetic energy due to its motion. As it moves upwards, gravity acts upon it, causing it to slow down and lose kinetic energy. This kinetic energy is transformed into potential energy as the projectile gains height.

The potential energy of the projectile is due to its position in the Earth's gravitational field. The higher the projectile is, the greater its potential energy. This potential energy can be calculated using the formula PE=mgh, where m is the mass of the projectile, g is the acceleration due to gravity, and h is the height of the projectile.

As the projectile reaches its highest point, it has no kinetic energy and all of its energy is potential energy. As it falls back down, the potential energy is converted back into kinetic energy, and the projectile gains speed. This process continues until the projectile reaches the ground.

In summary, kinetic energy transforms into potential energy in a projectile due to the force of gravity. As the projectile gains height, it loses kinetic energy and gains potential energy. This potential energy is converted back into kinetic energy as the projectile falls back down.