Seiko Rotary Slide Rule Manual - Page 13
determining
 |
View all Seiko Rotary Slide Rule manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 13 highlights
B. Speed calculation m [Problem] as Ground speed : ? Distance to fly : 100 miles Time to fly : 30 minutes [Solution] (1) Bring 10 on the bezel ruler and 30 on the dial ruler in line. (2) The value on the bezel ruler scale corresponding to the time index (60 MPH) on the dial ruler scale is 20. (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 200. [Answer] 200 MPH C. Distance calculation [Problem] Ground speed : Distance to fly : Time to fly : 200 MPH ? 30 minutes 13
-
1 -
2
-
3
-
4
-
5
-
6
-
7
-
8 -
9 -
10 -
11 -
12 -
13 -
14 -
15 -
16 -
17 -
18 -
19
-
20
-
21
-
22
-
23
-
24
-
25
-
26
-
27
-
28
-
29
-
30
-
31
 |
 |
B.
Speed
calculation
[Problem]
Ground
speed
:
?
Distance
to
fly
:
100
miles
Time
to
fly
:
30
minutes
[Solution]
(1)
Bring
10
on
the
bezel
ruler
and
30
on
the
dial
ruler
in
line.
(2)
The
value
on
the
bezel
ruler
scale
corresponding
to
the
time
index
(60
MPH)
on
the
dial
ruler
scale
is
20.
(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
200.
[Answer]
200
MPH
C.
Distance
calculation
[Problem]
Ground
speed
:
200
MPH
Distance
to
fly
:
?
Time
to
fly
:
30
minutes
m
as
13