Projectile motion (HSC SSCE Mathematics Extension 2): Flashcards
📚Flashcards
Practise the cards
10 cards from this deck
ShowHide
Practise the cards
10 cards from this deck
What is projectile motion?
What is projectile motion?
Movement of an object in two dimensions under gravity.
What is gravitational acceleration?
What is gravitational acceleration?
Constant force pulling down, about 9.8 m/s².
What does initial velocity refer to?
What does initial velocity refer to?
Speed and direction when the object starts moving.
What shape does a projectile's path take?
What shape does a projectile's path take?
A curve called a parabola.
How is sideways speed calculated?
How is sideways speed calculated?
v_x = u * cos(θ).
What is the formula for maximum height?
What is the formula for maximum height?
H = (u * sin(θ))² / (2g).
How is maximum distance calculated?
How is maximum distance calculated?
R = (u² * sin(2θ)) / g.
How does air resistance affect projectile motion?
How does air resistance affect projectile motion?
It reduces distance and height of the projectile.
How does air resistance affect an object's speed?
How does air resistance affect an object's speed?
Air resistance reduces an object's speed in motion.
Where is understanding projectile motion applied?
Where is understanding projectile motion applied?
In sports, engineering, and natural phenomena.