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 A h h The traffic light has a mass of 75 kg The distances are: a = 4 m, b = 6m, c-9m, h=6m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC UnifOO 00 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. A h B The traffic light has a mass of 75 kg The distances are: a = 4 m, b-6 m, c-9m, h=6m Determine the position vector for OA. h y 1. What is the x component of the position vector,TOA? Please repor this answer in metres to three significant figures. 2. What is the y component of the position vector,FOA? Please repor 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 A h h The traffic light has a mass of 75 kg The distances are: a = 4 m, b = 6m, c-9m, h=6m To answer the next set of questions you will determine the following: a. Position vectors for OA, OB, OC UnifOO 00 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. A h B The traffic light has a mass of 75 kg The distances are: a = 4 m, b-6 m, c-9m, h=6m Determine the position vector for OA. h y 1. What is the x component of the position vector,TOA? Please repor this answer in metres to three significant figures. 2. What is the y component of the position vector,FOA? Please repor 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 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…
3 forces (F1, F2, F3) act on the same point on an object. The point of application is the origin of the Cartesian coordinate system. F1 has a magnitude of 15.0 kN, is located in the y-z plane and has an angle of beta = 33.0 degrees. F2 lies in the x-z plane and is described by integer lengths of a similar right triangle of 12 , 5 , 13 (length, height, hyp.) and has a magnitude of F2=17.0kN What is the magnitude of F3?
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