The traffic light shown below is supported by a system of cables. Points A and B are in a vertical plane which is parallel to the x-z plane. Point C is in the y-z plane. B h X The traffic light has a mass of 75 kg The distances are: a = 4m, b = 6 m, c = 9m, h=6m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC b. Unit vectors for OA, OB, OC c. Overall equilibrium equation d. Equilibrium equations in each of the x, y and z directions e. The tensions in the cables OA, OB and OC The traffic light has a mass of 75 kg. • The distances are: a = 4m, b = 6 m, c = 9 m, h = 6 m. Determine the position vector for OA. The position vector TOA can be written in the form: TOA = TOAZI+TOAJ+TOA-k You will have to input each of these three components separately below. Given: • The x component of the position vector,FOA=4 m. • They component of the position vector,FOA = -9 m. 1. What is the z component of the position vector,FOA? Please rep this answer in metres to three significant figures.

The traffic light shown below is supported by a system of cables. Points A and B are in a vertical plane which is parallel to the x-z plane. Point C is in the y-z plane. B h X The traffic light has a mass of 75 kg The distances are: a = 4m, b = 6 m, c = 9m, h=6m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC b. Unit vectors for OA, OB, OC c. Overall equilibrium equation d. Equilibrium equations in each of the x, y and z directions e. The tensions in the cables OA, OB and OC The traffic light has a mass of 75 kg. • The distances are: a = 4m, b = 6 m, c = 9 m, h = 6 m. Determine the position vector for OA. The position vector TOA can be written in the form: TOA = TOAZI+TOAJ+TOA-k You will have to input each of these three components separately below. Given: • The x component of the position vector,FOA=4 m. • They component of the position vector,FOA = -9 m. 1. What is the z component of the position vector,FOA? Please rep this answer in metres to three significant figures.

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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The traffic light shown below is supported by a system of cables.
Points A and B are in a vertical plane which is parallel to the x-z plane.
Point C is in the y-z plane.
B
Z
X
The traffic light has a mass of 75 kg
The distances are: a = 4m, b = 6 m, c = 9 m, h = 6 m
To answer the next set of questions you will determine the following:
a. Position vectors for OA, OB, OC
b. Unit vectors for OA, OB, OC
c. Overall equilibrium equation
d. Equilibrium equations in each of the x, y and z directions
e. The tensions in the cables OA, OB and OC
The traffic light has a mass of 75 kg.
The distances are: a = 4 m, b = 6 m, c = 9 m, h = 6 m.
Determine the position vector for OA.
The position vector FOA can be written in the form:
TOA = TOAzi+TOAİ+TOA-k
You will have to input each of these three components separately below.
Given:
• The x component of the position vector,IOA = 4 m.
• They component of the position vector,TOA = -9 m.
1. What is the z component of the position vector,TOA? Please report
this answer in metres to three significant figures.

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The traffic light shown below is supported by a system of cables. Points A and B are in a vertical plane which is parallel to the x-z plane. Point C is in the y-z plane. B h Z X The traffic light has a mass of 75 kg The distances are: a = 4 m, b = 6 m, c = 9 m, h = 6 m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC b. Unit vectors for OA, OB, OC c. Overall equilibrium equation d. Equilibrium equations in each of the x,y and z directions e. The tensions in the cables OA, OB and OC The traffic light has a mass of 75 kg. The distances are: a = 4m, b = 6 m, c = 9m, h = 6 m. Determine the position vector for OB. The position vector FOB can be written in the form: TOB = TOB₂i+TOB] + Tobak You will have to input each of these three components separately below. Given: • • • The x component of the position vector, TOA = 4 m. They component of the position vector,TOA = -9 m. is the z component of the position vector,TOA = 6 m. 1. What is…