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To calculate the horizontal position the kine-matic differential equations are needed:

n = u cos v sin (1)e = u sin + v cos (2)

For small angles the following approxima-tion can be used:

n = u v (3)e = u + v (4)

Example 1

To calculate the horizontal position the kine-matic differential equations are needed:

n = u cos v sin (5)e = u sin + v cos (6)

Example 2

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For small angles the following approxima-

tion can be used:n = u v (7)e = u + v (8)

For small angles the following approxima-tion can be used:

n = u v (9)e = u + v (10)

To calculate the horizontal position thekinematic differential equations are needed:

n = u v (11)

e

= u

+ v

(12)

Example 3

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