Projectiles are objects that are thrown, fired, or otherwise propelled into the air. They follow a curved path called a trajectory, influenced by forces such as gravity and air resistance. Common examples of projectiles include bullets, arrows, and baseballs. The study of projectiles is important in various fields, including physics, engineering, and sports. Understanding the motion of projectiles helps in designing better ammunition, improving athletic performance, and even launching spacecraft. The principles of projectile motion can be described using equations that account for initial velocity, angle of launch, and environmental factors.