A company wants to run a pipeline from shore to a point B on an island which is 6 km from the shore. It costs 4000 per kilometer to run the pipeline on shore, and 5000 per kilometer to run it underwater. There is a point C on the shore so that BC is at right angles to AC. The straight shoreline is the line AC. The distance AC is 9 km. point A on the Determine the minimum cost. O 54000 O44000 34000 O 64000
A company wants to run a pipeline from shore to a point B on an island which is 6 km from the shore. It costs 4000 per kilometer to run the pipeline on shore, and 5000 per kilometer to run it underwater. There is a point C on the shore so that BC is at right angles to AC. The straight shoreline is the line AC. The distance AC is 9 km. point A on the Determine the minimum cost. O 54000 O44000 34000 O 64000
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A company wants to run a pipeline from a point A on the
shore to a point B on an island which is 6 km from the shore.
It costs 4000 per kilometer to run the pipeline on shore,
and 5000 per kilometer to run it underwater. There is a
point C on the shore so that BC is at right angles to AC. The
straight shoreline is the line AC. The distance AC is 9 km.
Determine the minimum cost.
O 54000
O 44000
O34000
O 64000
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