wicy
AP
osses a
o the air.
Fall apply
falling
Ball
effects
glected.
v = 0 at
highest point
TWO
becomes less
positive
Aloiteralsos
正
V降低
400.
During ascent,
a=-g,
speed decreases,
and velocity
y
IQU
setle
sebj vex
V增加
a = -g,
speed
increases,
and velocity
becomes
more
negative
$1-991²
y = 0
do bszzol Boy
Beall
During ste
descent,
Houe esileh
V
負