Wood County reporter. [volume] (Grand Rapids [i.e. Wisconsin Rapids], Wis.) 1857-1923, 1913-06-05

theory, and doubted the fact Every
curve, shoot, hook, fadeaway," and
slow ball depends upon the same prin-
cipIes, revolution and air pressure. The
way ball curves depends upon the
force with which it is thrown and the
amount of rotation. It's direction de-
ponds upon the amount Of friction ap-
Piled by the fingers to given point on
the surface of the ball The ball al
ways curves in the direction Of tbs
heaviest friction applied by the hand,
and away from the heaviest air
friction. The curve increases in the
ratio of the amount of its revolu-
ton.
Perhaps the most frequent question
asked of a baseball writer is, how
FAR can a ball be made 10 curve
OF course they mean by normal
| pitcher not using mechanical assist
ance. | never have been able to find
the limit of the curve, nor, indeed, to
| calculate the curve accurately, al
| though | have made some expert
| menrs. refer to the actual curve of
| the ball due to its rotary motion and
| air resistance. l do not think that
! the real curve of the ball in Sc feet
! distance from the pitchers hand
! when he releases the ball, to the home
/ plate) can be more than 20 inches.
l have heard ballplayers declare the
| ball curves from six inches to FIVE
feet. / tried it once with Oryal Over
all, who had, l believe, the most
sweeping and widest fast curve ball
l ever saw
We placed u big sheets of tissue
paper between Stats, of them at
short intervals over the first Is feet
in front of the plate, the rest scatter
ed at wider intervals until the last
one was feet in front of the pitchers
| slab, and, TO my surprise, his hand
struck the paper. as the ball was re-
leased, proving the actual distance
of the pitch is much shorter than
usually supposed. OF course Over
alfs reach was much greater than
the average, but do not think the act.
ual pitching distance, from hand to
plate, is more than Sc feet.
Overall pitched his wide overland
curve. The ball entered the first
sheet four feet to the right of the
string, which was placed through the
center of the two plates at height OF
five feet, and almost six feet above the
ground Che was pitching off a slight
elevation). His hand hit the paper
clo
he had released the ball before his
arm reached the extreme limit of its
swing. The ball went through the sec.
ond sheet, which was 10 feet from the
first just four inches lower than
through the first, and a little over
two and a half feet from the right OF
the line. 1t was less than a foot from
the line when it struck the first of the
eight sheets placed closely together in
front of the plate, and it tore through
the next one a trife higher. Then il
began its true curve. Nine feet in
front of the plate it broke" and shot
downward and outward and crossed
above the ground and nearly twelve
inches to the outside" (that is, for a
right-handed batter) of the center OF
the plate. The ball had dropped five
feet two inches downward, through the
force of gravity, the angle at which it
was pitched and the curve, and had
angled and curved practically five feet
The closest calculation we could make
was that the ball actually curved, as
result Of it's rotary motion, approx,
mately IL inches.
The air resistance, which was dis.
puted at Tyngs experiments, has, OF
! course, became a known factor with
the study of the science of aeronaut.
les. The amount of resistance can
be computed closely by the use of the
barometer. The ball curves in the di,
rection in which it revolves. The
amount of the curve depends upon the