This preview shows pages 1–8. Sign up to view the full content.

Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah 1. The three supporting cables exert the forces shown on the sign. Represent each force as a Cartesian vector.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah 2. Cable AB exerts a force of 80 N on the end of the 3-m-long boom OA . Determine the magnitude of the projection of this force along the boom.
Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah 3. Determine the magnitudes of the components of F= 600N acting along and perpendicular to segment DE of the pipe assembly.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah 4. Determine the projected component of the force F AB = 560 N acting along cable AC. Express the result as a Cartesian vector.
Resultant of Concurrent Forces (3 D Vector)

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Chapter 2 Copyright © Rahimah 5. If the resultant of the four forces is F R = {-1.8K} kN, determine the tension developed in each cable. Due to symmetry, the tension in the four cables is the same. Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah 6. The door is held opened by means of two chains. If the tension in AB and CD is F A = 300N, F C = 250N respectively, express each of these forces in Cartesian vector form. Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah 7. The guy wires are used to support the telephone pole. Represent the force in each wire in Cartesian vector form. Neglect the diameter of the pole. Resultant of Concurrent Forces (3 D Vector) Chapter 2 Copyright © Rahimah Unit Vector...
View Full Document