This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
An object upon which the only force acting on it is gravity is what you call a projectile. A projectile is an object upon which the only force acting is gravity. There are a variety of examples of projectiles. A projectile is an object that is:
- dropped from rest
- thrown vertically upward  
- thrown upward at an angle to the horizontal is also a projectile
- any object that once projected or dropped continues in motion by its own inertia and is influenced only by the downward force of gravity