2.) The mast (below) is secured with 4 cables each carrying a tension. All 4 cables are connected to the mast at point E, directly above the origin. The origin is at the base of the mast. The canoe is 4m wide in the x-axis direction, and the mast is placed exactly at the center between the two sides. (The canoe is also symmetrical about the y-axis). a) What are the lengths of the cables AE, BE, CE and DE? b) What are the direction cosines for FEA, FEB, FEC, FED? c) What are the coordinate direction angles for each force? d) FEA-FEB-2100N. Calculate the resultant of these 2 forces as a cartesian vector. e) What is the magnitude of the resultant? AF 3m 1.5m C 5m

2.) The mast (below) is secured with 4 cables each carrying a tension. All 4 cables are connected to the mast at point E, directly above the origin. The origin is at the base of the mast. The canoe is 4m wide in the x-axis direction, and the mast is placed exactly at the center between the two sides. (The canoe is also symmetrical about the y-axis). a) What are the lengths of the cables AE, BE, CE and DE? b) What are the direction cosines for FEA, FEB, FEC, FED? c) What are the coordinate direction angles for each force? d) FEA-FEB-2100N. Calculate the resultant of these 2 forces as a cartesian vector. e) What is the magnitude of the resultant? AF 3m 1.5m C 5m

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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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

2.) The mast (below) is secured with 4 cables each carrying a tension. All 4 cables are
connected to the mast at point E, directly above the origin. The origin is at the base
of the mast. The canoe is 4m wide in the x-axis direction, and the mast is placed
exactly at the center between the two sides. (The canoe is also symmetrical about
the y-axis).
a) What are the lengths of the cables AE, BE, CE and DE?
b) What are the direction cosines for FEA, FEB, FEc, FED?
c) What are the coordinate direction angles for each force?
d) FEA=FEB=2100N. Calculate the resultant of these 2 forces as a
cartesian vector.
e) What is the magnitude of the resultant?
5m
B
A
3m
D
1.5m

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Please help me