Seiko Rotary Slide Rule Manual - Page 14

Seiko Rotary Slide Rule Manual

Page 14 highlights

[Solution] -c (1) Bring 20 on the bezel ruler and the time index (60 MPH) on the dial ruler in line. (2) The value on the bezel ruler scale that corresponds to 30 on the dial ruler scale is L1J 10. (3) For the purpose of determining the correct number of digits, the same rule as for division (2-1(B)) applies. Thus, the answer is 100. [Answer] 100 miles All the examples here can be calculated according to the following formula: SPEED = DISTANCE/TIME A - (2) B - (1 C -(2) o .3?„ o. A - (1) B -(2 C-(1) S o95, 1 I 2 o5r Wit; 14

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-c
L1J
14
[Solution]
(1)
Bring
20
on
the
bezel
ruler
and
the
time
index
(60
MPH)
on
the
dial
ruler
in
line.
(2)
The
value
on
the
bezel
ruler
scale
that
corresponds
to
30
on
the
dial
ruler
scale
is
10.
(3)
For
the
purpose
of
determining
the
correct
number
of
digits,
the
same
rule
as
for
division
(2-1(B))
applies.
Thus,
the
answer
is
100.
[Answer]
100
miles
All
the
examples
here
can
be
calculated
according
to
the
following
formula:
SPEED
=
DISTANCE/TIME
S
o95,
A
-
(1)
1
I
B
-(2
2
A
-
(2)
C-(1)
o5
r
Wi
t;
B
-
(1
o
.
3?
C
-(2)
o.