Ride from 1st floor to 20th floor. Rider Sensation
(circle one)
heavy
Force Comparison
(use >, < or =)
Acceleration
Value:
_m/s/s
normal
F._F...
Dir'n:
State of
Motion
Speeding
up from
Floor
to
Floor
Constant
speed from
Floor
to
Floor
light
heavy
Value:
_ m/s/s
normal
F
F.
Dir'n:
light
heavy
Value:
m/s/s
Slowing
down from
Floor
to
Floor
normal
F
F
Dir'n:
light
PTI
No

Abaseball is thrown from the outfield toward the catcher. when the ball reaches its highest point, which statement is true? (a)its velocity is not zero, but its acceleration is zero. (b) its velocity and its acceleration are both zero. (c) its velocity is perpendicular to its acceleration. (d) its acceleration depends on the angle at which the ball was thrown. (e) none of the above statements are true.