Prayer
Greetings!
Checking of
Attendance
Classroom
Rules
Review of the
Past Lesson
Word Search
Word Search
OBJECTIVES
OBJECTIVES
Identify the horizontal and vertical
components of trajectory.
Determine the components of 2-
dimensional motion in terms of initial
velocity and angle of launch.
Relate the behavior of projectile by
giving real life examples.
01
02
03
OBJECTIVES
Identify the
horizontal and
vertical components
of trajectory.
01
OBJECTIVES
02
Determine the components
of 2-dimensional motion in
terms of initial velocity and
angle of launch.
OBJECTIVES
Relate the behavior of
projectile by giving real
life examples.
03
Complete Me!
projectile horizontal
constant acceleration
vertical
The (1.) _______ motion is the
combination of (2.) ______ motion
with (3.)_______ velocity and (4.)
_____ motion with constant
(5.)_________.
The (1.) projectile motion is the
combination of (2.) horizontal
motion with (3.)constant velocity
and (4.) vertical motion with
constant (5. acceleration.
Analyzing
the Trajectory
A boy throwing a piece of paper in a trash can.
Group Activity
Group 1 and 2 - Horizontal and
Vertical Components of the
Trajectory
Group 3 and 4 - Components of 2-
dimentional motion in terms of
initial velocity and angle of launch
Criteria 5
(Very Good)
4
(Good)
3
(Fair)
2
(Needs
Improvement)
Accuracy of the
content of the
output
All the details in
the given output
were correct
Commit 1-2
mistakes in the
accuracy of the
output
Commit 3-4
mistakes in the
accuracy of the
output
Commit 4 mistakes
in the accuracy of
the output
Presentation/
Explanation
Explanations
detailed and clear
Explanation are
clear but missed
to state 1-2
concept
Explanations
difficult to
understand
Explanations were
difficult to
understand and
missed all the
important details
Teamwork All members are
actively
participating in
the group activity
1-2 members are
actively
participating in
the group activity
3-4 members are
actively
participating in
the group activity
Only one member of
the group do the
entire task
Efficiency Finished on or
before the allotted
time
Finished 1-2
minutes late to
the given time
Finished 3-4
minutes late to
the given time
Finished 5 minutes
late to the given
time.
Group
Presentati
Horizontal and
Vertical
Components of
Trajectory
The horizontal
component of projectile
motion (with respect to
the x-axis) has an
acceleration equal to zero
(a = 0)
x
Since the horizontal
component of the
velocity of projectiles is
constant.
The vertical component of
acceleration is constant which
is equal to the acceleration
due to gravity of objects on
earth (a = -g) y
Where:
x – final position along x
x0 – initial position along x
Vox – initial velocity along the x-axis
y- final position along y
voy – initial velocity along the y-axis
t – time
g – acceleration due to gravity (9.81
m/s2)
X = x0+V0xt
Y = y0+V0yt-1/2gt2
Equation of Motion
x
V
0x
- initial velocity along the x-axis
V
y
- final velocity along the y-axis
V
0y
- initial velocity along the the y-axis
T- time
G- acceleration due to gravity (9.81m/s2)
V
x
=V
0x
Equation of Motion
Take note!
The height and range of an object reaches is
dependent upon
1.How fast it leaves its initial
position(initial velocity)
2.The angle at which it leaves from its
initial position (angle of launch)
Components of 2-
dimentional motion in
terms of initial velocity
and angle of launch
V
0x
=V
0
cos
θ
V
0y
=Vsin
θ
Where:
V0x- initial velocity along the x-
axis
V0y- initial velocity along the y-
axis
t- time
θ- angle between the initial
velocity and the x-axis
X= (V0cosθ)t
y= (V0sinθ)t –1/2gt2
x- final position along x-axis
y-final position along y-axis
V0- initial velocity
Vy- final velocity along y-axis
Vx- final velocity along x-axis
t- time
g- acceleration due to gravity (9.81
m/s2)
Vx= V0cosθ
Vy= V0sinθ –gt
Try Me!
Who among you played
it?
How will you relate into or
lesson today?
Who among you here
know the game
application “Angry
Bird”?
What does “Angry bird”
game application has
why it has been a perfect
example of projectile
motion?
Short Quiz
1.At what axis is horizontal motion
usually associated?
A.x-axis
B.y-axis
C.z-axis
D.w-axis
2. Which is TRUE in the following statement?
A.The projectile motion is the combination of horizontal
motion with constant axis and vertical motion with
constant acceleration.
B.The projectile motion is the combination of x and y
axis.
C.The projectile motion is the combination of position
and velocity.
D.The projectile motion is the combination of both height
and range.
3. What is the right equations to
determine the motion in x and y-
axis?
A.𝑥 = 𝑥0 + 𝑣𝑜𝑥𝑡 and
B. x = x0 + V0xt
C. = (
𝑥 𝑣0 cos )
𝜃 𝑡
D. v = v cos θ
4. What is the equations for the initial
velocity?
A.v0x= v0 cos θ and v0y= v0 sin θ
B.v0y= v0 sin θ only
C.v0x= v0 cos θ only
D.none of the above
5. At what aspect of your
life where projectile
motion where observes
or occurs? (1 point)

Height and Range.pptx for grade 9 students

  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
    OBJECTIVES Identify the horizontaland vertical components of trajectory. Determine the components of 2- dimensional motion in terms of initial velocity and angle of launch. Relate the behavior of projectile by giving real life examples. 01 02 03
  • 11.
  • 12.
    OBJECTIVES 02 Determine the components of2-dimensional motion in terms of initial velocity and angle of launch.
  • 13.
    OBJECTIVES Relate the behaviorof projectile by giving real life examples. 03
  • 14.
  • 15.
  • 16.
    The (1.) _______motion is the combination of (2.) ______ motion with (3.)_______ velocity and (4.) _____ motion with constant (5.)_________.
  • 17.
    The (1.) projectilemotion is the combination of (2.) horizontal motion with (3.)constant velocity and (4.) vertical motion with constant (5. acceleration.
  • 18.
  • 19.
    A boy throwinga piece of paper in a trash can.
  • 20.
  • 21.
    Group 1 and2 - Horizontal and Vertical Components of the Trajectory Group 3 and 4 - Components of 2- dimentional motion in terms of initial velocity and angle of launch
  • 22.
    Criteria 5 (Very Good) 4 (Good) 3 (Fair) 2 (Needs Improvement) Accuracyof the content of the output All the details in the given output were correct Commit 1-2 mistakes in the accuracy of the output Commit 3-4 mistakes in the accuracy of the output Commit 4 mistakes in the accuracy of the output Presentation/ Explanation Explanations detailed and clear Explanation are clear but missed to state 1-2 concept Explanations difficult to understand Explanations were difficult to understand and missed all the important details Teamwork All members are actively participating in the group activity 1-2 members are actively participating in the group activity 3-4 members are actively participating in the group activity Only one member of the group do the entire task Efficiency Finished on or before the allotted time Finished 1-2 minutes late to the given time Finished 3-4 minutes late to the given time Finished 5 minutes late to the given time.
  • 23.
  • 24.
  • 25.
    The horizontal component ofprojectile motion (with respect to the x-axis) has an acceleration equal to zero (a = 0) x
  • 26.
    Since the horizontal componentof the velocity of projectiles is constant.
  • 27.
    The vertical componentof acceleration is constant which is equal to the acceleration due to gravity of objects on earth (a = -g) y
  • 28.
    Where: x – finalposition along x x0 – initial position along x Vox – initial velocity along the x-axis y- final position along y voy – initial velocity along the y-axis t – time g – acceleration due to gravity (9.81 m/s2)
  • 29.
    X = x0+V0xt Y= y0+V0yt-1/2gt2 Equation of Motion
  • 30.
    x V 0x - initial velocityalong the x-axis V y - final velocity along the y-axis V 0y - initial velocity along the the y-axis T- time G- acceleration due to gravity (9.81m/s2)
  • 31.
  • 32.
    Take note! The heightand range of an object reaches is dependent upon 1.How fast it leaves its initial position(initial velocity) 2.The angle at which it leaves from its initial position (angle of launch)
  • 33.
    Components of 2- dimentionalmotion in terms of initial velocity and angle of launch
  • 35.
  • 36.
    Where: V0x- initial velocityalong the x- axis V0y- initial velocity along the y- axis t- time θ- angle between the initial velocity and the x-axis
  • 37.
  • 38.
    x- final positionalong x-axis y-final position along y-axis V0- initial velocity Vy- final velocity along y-axis Vx- final velocity along x-axis t- time g- acceleration due to gravity (9.81 m/s2)
  • 39.
  • 40.
  • 41.
    Who among youplayed it? How will you relate into or lesson today?
  • 42.
    Who among youhere know the game application “Angry Bird”?
  • 43.
    What does “Angrybird” game application has why it has been a perfect example of projectile motion?
  • 44.
  • 45.
    1.At what axisis horizontal motion usually associated? A.x-axis B.y-axis C.z-axis D.w-axis
  • 46.
    2. Which isTRUE in the following statement? A.The projectile motion is the combination of horizontal motion with constant axis and vertical motion with constant acceleration. B.The projectile motion is the combination of x and y axis. C.The projectile motion is the combination of position and velocity. D.The projectile motion is the combination of both height and range.
  • 47.
    3. What isthe right equations to determine the motion in x and y- axis? A.𝑥 = 𝑥0 + 𝑣𝑜𝑥𝑡 and B. x = x0 + V0xt C. = ( 𝑥 𝑣0 cos ) 𝜃 𝑡 D. v = v cos θ
  • 48.
    4. What isthe equations for the initial velocity? A.v0x= v0 cos θ and v0y= v0 sin θ B.v0y= v0 sin θ only C.v0x= v0 cos θ only D.none of the above
  • 49.
    5. At whataspect of your life where projectile motion where observes or occurs? (1 point)

Editor's Notes

  • #6 Did you know the Three Laws of Motion? We have Law of Inertia, Acceleration and Equal Reaction. What does Second Law mean?
  • #14 Arrange the following words in order to get the definition of the decoded word earlier.
  • #20 Please be guided with the following rubrics
  • #21 Please be guided with the following rubrics
  • #26 Constant – occurring continuously over a period of time
  • #33 From the report of group 2 it shows the vehicle speed up . Every minute there is 1 km/h increase on the speed of the vehicle. As you can see the increase in every minute is constant . Therefore we can say that the vehicle has a uniform acceleration. Again, what is uam?
  • #34 The X and Y components of the initial velocity with respect to the angle launch given by the equation
  • #35 From the report of group 3 and 4 it shows how gravity affect the direction of the motion or force. So, everything that we throw upward will eventually go down because of the gravity. And also the reason why we are not being thrown outside the space
  • #45 a
  • #46 NOT UAM
  • #48 NOT UAM
  • #49 NOT UAM