Guide Questions
           
What is projectile motion?

What are the two (2) cases of
 projectile motion? How do they
 differ from each other?
Guide Questions
           
What factors affect the motion of a
 projectile? How do these factors
 affect a projectile?

Is a projectile a free falling body?
 Explain.
Important Terms
            
Projectile motion – a combination of
 vertical and horizontal motions that are
 completely independent of each other
Projectile – an object or body thrown
 with an initial velocity and whose
 motion is influenced by the pull of
 gravity
Important Terms
             
Trajectory – the curved path of a
 projectile; it is principally determined by
 two types of motion: vertical and
 horizontal motions

Range (dx) – the horizontal displacement
 of a projectile
Important Terms
            
Height (dy) – the vertical displacement
 of a projectile
Cases
                      
 Projectile I: Body Launched Horizontally (θ= 0°)
Cases
                      
 Projectile II: Body Launched at a Certain Angle
  (90°>θ> 0°)
What affects a projectile?
           
Initial Velocity
What affects a projectile?
           
Projection Angle
What affects a projectile?
           
What affects a projectile?
           
Projectile Motion vs. Free Fall
              
Projectile Motion vs. Free Fall
              
Examples
   
Examples
   
Guide Questions
           
What is projectile motion?

What are the two (2) cases of
 projectile motion? How do they
 differ from each other?
Guide Questions
           
What factors affect the motion of a
 projectile? How do these factors
 affect a projectile?

Is a projectile a free falling body?
 Explain.
Sample Problem 1
           

Sample Problem 1
           
           
Sample Problem 2
           

Sample Problem 2
           
           
Sample Problem 2
           
           
Projectile motion

Projectile motion

  • 2.
    Guide Questions  What is projectile motion? What are the two (2) cases of projectile motion? How do they differ from each other?
  • 3.
    Guide Questions  What factors affect the motion of a projectile? How do these factors affect a projectile? Is a projectile a free falling body? Explain.
  • 4.
    Important Terms  Projectile motion – a combination of vertical and horizontal motions that are completely independent of each other Projectile – an object or body thrown with an initial velocity and whose motion is influenced by the pull of gravity
  • 5.
    Important Terms  Trajectory – the curved path of a projectile; it is principally determined by two types of motion: vertical and horizontal motions Range (dx) – the horizontal displacement of a projectile
  • 6.
    Important Terms  Height (dy) – the vertical displacement of a projectile
  • 7.
    Cases   Projectile I: Body Launched Horizontally (θ= 0°)
  • 9.
    Cases   Projectile II: Body Launched at a Certain Angle (90°>θ> 0°)
  • 12.
    What affects aprojectile?  Initial Velocity
  • 13.
    What affects aprojectile?  Projection Angle
  • 14.
    What affects aprojectile? 
  • 15.
    What affects aprojectile? 
  • 16.
    Projectile Motion vs.Free Fall 
  • 17.
    Projectile Motion vs.Free Fall 
  • 18.
  • 19.
  • 20.
    Guide Questions  What is projectile motion? What are the two (2) cases of projectile motion? How do they differ from each other?
  • 21.
    Guide Questions  What factors affect the motion of a projectile? How do these factors affect a projectile? Is a projectile a free falling body? Explain.
  • 22.
  • 23.
    Sample Problem 1   
  • 24.
  • 25.
    Sample Problem 2   
  • 26.
    Sample Problem 2   