Projectiles (Leaving Cert Physics): Quizzes

Curved path under gravity alone

Horizontal & vertical motion are independent

Remains constant

Zero

$-9.8 \text{ m s}^{-2}$ downward

Parabolic curve

Zero

Remains the same as throughout

$u \cos θ$

$u \sin θ$

When vertical velocity is zero

$t = 2u_y / g$