Meridian Travel

**String (S _{i}P_{j}A_{jk}) = S_{7}P_{4}A_{42} Base Sequence = 12735 String Sequence = 12735 - 4 - 42 **

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Meridian Travel - Calculating Distance Traveled On A Meridian

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If a man changes his latitude by 2 degrees when traveling along a meridian (figure 5.4). How far does he travel?

**The string**: S_{7}P_{4}A_{42} (Circular Motion).

{m_{i}} = {traveler, transporter, land, air or sea (depending on mode of travel), travel accesories}

S_{i} = transporter containership; land, air or sea containership (depending on mode of travel).
*Independent Pj Problem (IPP)*: land, air or sea *containership*,

*Dependent Pj Problems (DPP)*: transporter's *containership*, *change* (speed of transporter), *identity* (of traveler, transporter, etc).

*Pj Problem of Interest (PPI)* is *motion* (calculations of distances traveled are usually *motion* problems because the distance is a consequence of the motion. The calculation of an arbitrary distance without motion will be a *containership* problem.
**The math**:

The angle subtended by the arc AB in figure 5.4 at the center = 2^{o} = 2(2π)/360 radians.

Arc length of AB = [2(2π)/360]OA where OA = R, radius of earth.

Circumference of earth = 25,000 miles = 2πR; So R = (25,000)/2π

So, arc AB = [2(2π)/360]x[(25,000)/2π] = (2/360)x25,000 = 139 approximately

So, Distance traveled by man is 2/360 of the earth's circumference = 139 miles approximately.

The *point* **.** is a mathematical abstraction. It has negligible size and a great sense of position. Consequently, it is front and center in abstract existential reasoning.

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