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Physics 1
Projectile Motion
| Question | Answer |
|---|---|
| WHAT IS A PROJECTILE? | A projectile is any object that moves through air or space, acted on only by gravity (neglect air resistance). |
| "A projectile is any object that moves through air or space, acted on only by gravity (neglect air resistance)." who said this? | Paul Hewitt (Conceptual Physics) |
| WHAT IS PROJECTILE MOTION? | is a form of motion where an object given an initial velocity is thrown or projected and is allowed to be acted on by gravity in a curved-like path. These objects are called projectiles. |
| The curved path followed by a projectile is called a ? | Trajectory |
| In Horizontal component motion is? | uniform |
| In Horizontal component Velocity is? | is constant because there is no gravitational force that acts horizontally. |
| In Horizontal component Acceleration is? | Zero |
| In Vertical component motion is? | in free- fall. |
| In Vertical component Velocity is? | vertical velocity and position increases with time as those of the free falling body velocity at the peak of the projectile’s flight will be exactly zero. |
| In Vertical component Acceleration is? | Acceleration due to gravity (9.8 m/s/s) downward. Dropped object accelerate downward and covers a greater vertical distance each second. |
| In Horizontal component Range is? | Range depends on the initial velocity. Higher initial velocity, results to higher range |
| In Vertical component Range is? | Dropped object accelerate downward and covers a greater vertical distance each second. |
| The ball is in BLANK horizontally and moves in BLANK vertically. | Constant speed, free fall |