Question

Which of the following is essential characteristic of a projectile?​

Answer 1

Answer:

to move in a parabolic form

Explanation:

because projectile motion will be happen when a body moves in parabolic motion not straight or circular motion

Answer 2

An essential characteristic of a projectile is:

• A projectile is any object that accelerates owing to gravity alone and has a non-zero beginning horizontal velocity. Any item that is shot, cast, flung, hurled, heaved, tossed, pitched, or thrown is referred to as a projectile.

• One of the most important characteristics of a projectile is that its trajectory has already been determined. After hitting a long ball, batters may use "body English," but only for psychological reasons.
• A foul ball will not become fair regardless of how much further you lean to one side. Of course, a crippled airplane's pilot might restore control and avoid tragedy before crashing, but then the plane would no longer be a missile.
• Once any significant effect is produced to affect the trajectory of an object, it ceases to be a projectile. When a projectile meets the definition of a projectile, its trajectory is completely specified.