object
PROJECTILE
path
TRAJECTORY GRAVITY
HORIZONTALLY
LAUNCHED
HORIZONTAL MOTION VERTICAL MOTION
a = 0 a = 9.8 m/s2
VERTICALLY
LAUNCHED
HORIZONTAL MOTION
a = 9.8 m/s2
V1x= V1 COS θ= Vfx
R= V1x(t)= V1 COS θ(t) V1y= 0
V2y= 2gH
V2y= g(t)
H= 1/2 gt2
H= v2y2
2g
V1y= V1sinθ
V2y= V1sinθ– g(t)
V2y2= (V1sinθ)2– 2gh
V1x= V1 COS θ= V2x
R= V1x(t)= V12sin2θ
g
Rmax= V12
g H= V1 sinθ- 1/2 gt2
Hmax= (V1 sinθ)2
2g
Circular Motion
CIRCLE
T = 1
f PERIOD
Fc= mv2
R
CENTRIPETAL
FORCE
f = 1
T
FREQUENCY
v = 2πR
T
TANGENTIAL
VELOCITY
ac= v2 = ω2R
R CENTRIPETAL
ACCELERATION
Projectile Motion
VERTICAL MOTION
