Understanding Projectile Motion: Characteristics, Examples, and Formulas

 
PROJECTILE
MOTION
 
Projectile
 
O
projectile
 is an object upon which the only
force is gravity.
O
 Gravity acts to influence the
vertical 
motion
 of the 
projectile
, thus causing
a vertical acceleration.
O
The horizontal 
motion
 of the 
projectile
 is the
result of the tendency of any object
in 
motion
 to remain in 
motion
 at constant
velocity.
 
Projectile motion
 
 
O
Projectile motion
 is the 
motion
 of an object
thrown or projected into the air, subject to only
the acceleration of gravity.
O
 We consider two-dimensional 
projectile
motion
, such as that of a football or other
object for which air resistance is negligible.
 
Representation of projectile
motion
 
What is projectile motion with
example?
 
 
O
You throw the ball straight 
upward
, or you
kick a ball and give it a 
speed
 at an angle to
the horizontal or you just drop things and
make them free fall; all these are examples of
projectile motion.
O
 In projectile motion, gravity is the
only 
force
 acting on the object
.
 
What is the formula for
projectile motion?
 
How do you calculate time in
projectile motion?
 
O
 
Determine
 the 
time
 it takes for
the 
projectile
 to reach its maximum height.
O
Use the 
formula
 (0 - V) / -32.2 ft/s^2 = T
where V is the initial vertical velocity.
O
In this 
formula
, 0 represents the vertical
velocity of the 
projectile
 at its peak and -32.2
ft/s^2 represents the acceleration due to
gravity.
 
What are the 2 types of
projectile motion?
 
O
In a Projectile Motion, there
are two simultaneous independent
rectilinear motions:
O
Along the x-axis: uniform velocity,
responsible for the horizontal
(forward) 
motion
 of the particle.
O
Along y-axis: uniform acceleration,
responsible for the vertical
(downwards) 
motion
 of the particle.
 
 
What are the 2 components of
projectile motion?
 
 
O
There are the two 
components
 of
the 
projectile's motion
o
horizontal and
o
vertical 
motion
.
O
Perpendicular 
components
 of 
motion
 are
independent of each other.
 
 
FACTORS AFFECTING
PROJECTILE MOTION
 
There are three main 
factors
 that 
affect
 the
trajectory of an object or body in flight:
O
the projection angle.
O
magnitude of projection velocity.
O
height of projection.
 
What is the maximum height
of a projectile?
 
O
The 
maximum height
 of the object is
the 
highest
 vertical position along its
trajectory. The 
maximum height
 of
the 
projectile
 depends on the initial velocity
v
0
, the launch angle θ, and the acceleration due
to gravity. The unit of 
maximum height
 is
meters (m).
 
Representation of maximum
height of projectile
 
What's a trajectory?
 
O
the curve that a body (such as a planet or
comet in its orbit or a rocket) describes in
space.
O
a path, progression, or line of development
resembling a physical 
trajectory
 an upward
career 
trajectory
.
 
Does Weight Affect projectile
motion?
 
O
The greater the 
weight
 of an object, the greater
the influence of gravity upon it. Gravity
will 
affect
 a 
projectile
 as it will decrease the
height the 
projectile
 can obtain. The force of
gravity acts on the object to stop its
upward 
movement
 and pull it back to earth,
limiting the vertical component of
the 
projectile
.
 
Does height affect projectile
motion?
 
 
O
The 
height
 of release 
affects
 the trajectory of
the 
projectile
 and, for a given speed of release
and angle of release, the horizontal
displacement increases as the 
height
 of release
increases.
 
How does an angle affect
projectile in motion?
 
 
O
Higher launch 
angles
 have higher maximum
height.
O
The maximum height is determined by the
initial vertical velocity. Since steeper
launch 
angles
 have a larger vertical velocity
component, increasing the launch angle
increases the maximum height.
 
 
How is projectile motion used
in real life?
 
 
O
Basketball shooting is a basic practice for
players. The path of the ball from the players
to the hoop is 
projectile motion
.We found that
the value of optimal angle and minimum initial
velocity decreases with increasing the height
of the ball before the player shoots the ball.
 
What is the importance of
projectile motion in our daily
life?
 
 
O
In 
our daily life
, a 
projectile
 is an object upon
which the only force acting is gravity. widely
used by people who extinguish fire. People
who has to extinguish fire in a little longer
distance from 
their
 stay show the tubes in an
angle so that the water hits the fire, thus
extinguishing it.
 
What are the uses of
projectile?
 
 
O
Railguns utilize electromagnetic fields to
provide a constant acceleration along the
entire length of the device, greatly increasing
the muzzle velocity. Some 
projectiles
 provide
propulsion during flight by means of a rocket
engine or jet engine. In military terminology, a
rocket is unguided, while a missile is guided.
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Projectile motion involves the motion of objects under the influence of gravity, with both vertical and horizontal components. This type of motion is seen in activities such as throwing a ball, kicking a football, or dropping objects. The motion is described by specific formulas, including calculating ranges and times. Projectile motion is characterized by two types of motion - one along the x-axis with uniform velocity and another along the y-axis with uniform acceleration due to gravity. Explore the principles, examples, and formulas of projectile motion in this comprehensive guide.


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  1. PROJECTILE MOTION

  2. Projectile O Aprojectile is an object upon which the only force is gravity. O Gravity acts to influence the vertical motion of the projectile, thus causing a vertical acceleration. O The horizontal motion of the projectile is the result of the tendency of any object in motion to remain in motion at constant velocity.

  3. Projectile motion O Projectile motion is the motion of an object thrown or projected into the air, subject to only the acceleration of gravity. O We consider two-dimensional projectile motion, such as that of a football or other object for which air resistance is negligible.

  4. Representation of projectile motion

  5. What is projectile motion with example? O You throw the ball straight upward, or you kick a ball and give it a speed at an angle to the horizontal or you just drop things and make them free fall; all these are examples of projectile motion. O In projectile motion, gravity is the only force acting on the object.

  6. What is the formula for projectile motion? O An object launched into projectile motion will have an initial launch angle anywhere from 0 to 90 degrees. O The range of an object, given the initial launch angle and initial velocity is found with: R=?2???2??/? R ??2???2??/?

  7. How do you calculate time in projectile motion? O Determine the time it takes for the projectile to reach its maximum height. O Use the formula (0 - V) / -32.2 ft/s^2 = T where V is the initial vertical velocity. O In this formula, 0 represents the vertical velocity of the projectile at its peak and -32.2 ft/s^2 represents the acceleration due to gravity.

  8. What are the 2 types of projectile motion? O In a Projectile Motion, there are two simultaneous independent rectilinear motions: O Along the x-axis: uniform velocity, responsible for the horizontal (forward) motion of the particle. O Along y-axis: uniform acceleration, responsible for the vertical (downwards) motion of the particle.

  9. What are the 2 components of projectile motion? O There are the two components of the projectile's motion o horizontal and o vertical motion. O Perpendicular components of motion are independent of each other.

  10. FACTORS AFFECTING PROJECTILE MOTION There are three main factors that affect the trajectory of an object or body in flight: O the projection angle. O magnitude of projection velocity. O height of projection.

  11. What is the maximum height of a projectile? O The maximum height of the object is the highest vertical position along its trajectory. The maximum height of the projectile depends on the initial velocity v0, the launch angle , and the acceleration due to gravity. The unit of maximum height is meters (m).

  12. Representation of maximum height of projectile

  13. What's a trajectory? O the curve that a body (such as a planet or comet in its orbit or a rocket) describes in space. O a path, progression, or line of development resembling a physical trajectory an upward career trajectory.

  14. Does Weight Affect projectile motion? O The greater the weight of an object, the greater the influence of gravity upon it. Gravity will affect a projectile as it will decrease the height the projectile can obtain. The force of gravity acts on the object to stop its upward movement and pull it back to earth, limiting the vertical component of the projectile.

  15. Does height affect projectile motion? O The height of release affects the trajectory of the projectile and, for a given speed of release and angle of release, the horizontal displacement increases as the height of release increases.

  16. How does an angle affect projectile in motion? O Higher launch angles have higher maximum height. O The maximum height is determined by the initial vertical velocity. Since steeper launch angles have a larger vertical velocity component, increasing the launch angle increases the maximum height.

  17. How is projectile motion used in real life? O Basketball shooting is a basic practice for players. The path of the ball from the players to the hoop is projectile motion.We found that the value of optimal angle and minimum initial velocity decreases with increasing the height of the ball before the player shoots the ball.

  18. What is the importance of projectile motion in our daily life? O In our daily life, a projectile is an object upon which the only force acting is gravity. widely used by people who extinguish fire. People who has to extinguish fire in a little longer distance from their stay show the tubes in an angle so that the water hits the fire, thus extinguishing it.

  19. What are the uses of projectile? O Railguns utilize electromagnetic fields to provide a constant acceleration along the entire length of the device, greatly increasing the muzzle velocity. Some projectiles provide propulsion during flight by means of a rocket engine or jet engine. In military terminology, a rocket is unguided, while a missile is guided.

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