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Asked Feb 2, 2020
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If the cord AB is 7.5 m long, determine the coordinate position +z of point B. 

-6 m
B.
2-87. If the cord AB is 7.5 m long, determine the
coordinate position +z of point B
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-6 m B. 2-87. If the cord AB is 7.5 m long, determine the coordinate position +z of point B

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Expert Answer

Step 1

Given:

The length of chord AB is 7.5 m.

Step 2

From the figure, the coordinates for the points A and B are,

Civil Engineering homework question answer, step 2, image 1

Step 3

The expression for the position vector AB is,

Civil Engineering homework question answer, step 3, image 1

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