Angle Launch Projectile

Projectile Motion

(Part 2)​

By CYRIL CONSTANTINO

Quarter 4 – Module 2:

Projectile Motion
of object
Launched at an
Angle

Objectives:

• Student will be able to
• . know the definition of a projectile
calculate horizontal and vertical components of the initial velocity

calculate the maximum hight

What do you know about :

Objectives:

• Student will be able to
• . know the definition of a projectile
calculate horizontal and vertical components of the initial velocity
• To use kinematic equations to analyze and solve angle-launched

projectile problems.

((Rabdan one:)))

Projectile Launched at an angle​

​Volleyball

Example Of................projectile ...........motion

Home

Open in new tab

Copy link

​https://phet.colorado.edu/sims/html/projectile-motion/latest/projectile-motion_en.html

Multiple Choice

What is the motion of an object that is thrown or projected into the air and subject to only the acceleration of gravity?

• Centripetal Force

• Projectile Motion

• Horizontal Motion

• Vertical Motion

An object’s motion can be described in two ways, horizontally (how far) or vertically (how high).​

Projectile motion is considered as 2-

Dimensional motion

Open Ended

A football is kicked at a velocity of 2m/s at an angle of 30⁰ horizontal and vertical velocity component ?

​Three important quantities to consider when describing the motion of projectiles:
time, range,
and height.

The maximum height is the maximum vertical displacement of projectiles. It is calculated as follows:

​Three important quantities to consider when describing the motion of projectiles: time, range, and height.

Open Ended

A Football player kicks a ball at an angle of 30o to the horizontal with an initial velocity of 15 m/s Assuming the ball travels in a vertical plane, Calculate the 

a] Maximum height 

let’s work together (Final assessment )

A foot ball is kicked and leaved the ground at
an angle 38 degrees above the horizontal,
moving at 20 m/s.
A)what is the horizontal and vertical velocity component ?



B)what is the maximum hight reached by the ball

A foot ball is kicked and leaved the ground at an
angle 70 degrees above the horizontal, moving at
35m/s.How far horizantally does the football
travel ?

Multiple Choice

A body/object in a projectile motion has been established to have a _______ trajectory with horizontal and ________ components of position (x and y) and velocity (vx and vy).

• simple - Vertical

• upward - straight

• parabolic - vertical

• parabolic - constant

The height and range an object reaches is dependent upon

​ 1) how fast it leaves its initial position (initial velocity, v_0) and

2) the angle at which it leaves from its initial position (angle of launch, θ)

Velocities:

​

The equations of motion become:

Position​

​

​

Velocities​

​

The time when the projectile reached its highest point​ It is calculated as follows:​

​

​

​

​

​

​The time it takes for a projectile to go down to the same level (tdown) is equal to the time it takes when it was rising (tdown) to its maximum height,

​

​

​

​

​

​

​

​

​

​Three important quantities to consider when describing the motion of projectiles: time, range, and height.

Equations for Projectile launched at an angle

​https://www.youtube.com/watch?v=l_YM5PCe3B8