Example Four tugboats are us ed to bring an ocean liner to its pier. Each tugboat exerts a 5000-lb force in the direction shown. Determine the equivalent force-couple system at the foremast O. Ako determine the angle the resultant force makes with the horizontal as well as the direction of rotation of the moment. 60 3 100 100 70 ft it 1 50 ft 90 ft 100 200 ft - ft ft 110 ft 45°

Example Four tugboats are us ed to bring an ocean liner to its pier. Each tugboat exerts a 5000-lb force in the direction shown. Determine the equivalent force-couple system at the foremast O. Ako determine the angle the resultant force makes with the horizontal as well as the direction of rotation of the moment. 60 3 100 100 70 ft it 1 50 ft 90 ft 100 200 ft - ft ft 110 ft 45°

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.

Question

Example
Four tugboats are us ed to bring an ocean liner to its pier. Each tugboat exerts a 5000-lb
force in the direction shown. Determine the equivalent force-couple system at the
foremast O. Ako determine the angle the resultant force makes with the horizontal as well
as the direction of rotation of the moment.
60
3
100 100 70 ft
ft 1
50 ft
90 ft 100
- 200 ft
ft
ft
110 ft
45°

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