What is an object that is launched into the air and undergoes free fall
An object that is launched into the air and undergoes free fall is called a projectile. To understand what a projectile is, we can break it down into two components: the launch and the free fall.
1. Launch: A projectile is typically launched with an initial velocity or speed, which gives it an initial push to move through the air. This launch can be executed using various methods such as throwing, kicking, or using a device like a catapult or a rocket.
2. Free Fall: After the launch, the projectile is subject to the force of gravity, which pulls it towards the ground. During the free fall phase, the only force acting on the projectile is the force of gravity. As a result, the projectile accelerates downward due to gravity's effect.
While in free fall, the object follows a curved path called a parabola. This path is influenced by factors like the initial launch angle, the initial velocity, and the force of gravity. The specific trajectory of the projectile can be calculated using the principles of physics and mathematics.
In conclusion, a projectile is an object launched into the air that then undergoes free fall due to the force of gravity.