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In physics, a projectile launched with specific initial conditions will have a range. It may be more predictable assuming a flat Earth with a uniform gravity field, and no air resistance. The horizontal ranges of a projectile are equal for two complementary angles of projection with the same velocity.
Projectile motion is a form of motion where an object moves in a parabolic path. The path followed by the object is called its trajectory. Projectile motion occurs when a force is applied at the beginning of the trajectory for the launch (after this the projectile is subject only to the gravity).
A projectile is an object upon which the only force is gravity. Once projected, its horizontal motion is explained by the law of inertia and its vertical motion is explained by the presence of gravity as an unbalanced, vertical force.
12 mar 2024 · On level ground, we define range to be the horizontal distance \(R\) traveled by a projectile. The range of projectiles describes everyday phenomena such as how far a football can be thrown or kicked.
A projectile is any object with an initial horizontal velocity whose acceleration is due to gravity alone. The path of a projectile is called its trajectory.
The horizontal distance traveled by a projectile is called its range. A projectile launched on level ground with an initial speed v 0 at an angle θ above the horizontal… will have the same range as a projectile launched with an initial speed v 0 at 90° − θ .
The range is the horizontal distance R traveled by a projectile on level ground, as illustrated in Figure 5.32. Throughout history, people have been interested in finding the range of projectiles for practical purposes, such as aiming cannons.
