Determine the magnitude of the vector difference V = V₂ - V₁ and the angle ex which V' makes with the positive x-axis. Complete both (a) graphical and (b) algebraic solutions. Assume a -5, b-7, V₁-12 units, V₂-15 units, and 0 = 51° Answers: units (a) Vi (b) ex-

Determine the magnitude of the vector difference V = V₂ - V₁ and the angle ex which V' makes with the positive x-axis. Complete both (a) graphical and (b) algebraic solutions. Assume a -5, b-7, V₁-12 units, V₂-15 units, and 0 = 51° Answers: units (a) Vi (b) ex-

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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2000Lbs 30° 60° y A' \ B The bar OA is fully constrained at O and attached to the cable AB. The bar length is 20', and it forms a 30° angle with the z-axis and its projection on the x– y plane forms a 60° angle with the x-axis. The point B is prescribed by the coordinates (8',16',0). If the force in the cable is 2000Lbs, what is the moment of this force about O? What is the moment of the 2000Lbs force about the axis OÁ.
Obtain the Cartesian representation for the force P given its magnitude is 30 pounds
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Please look at the images for infomation about the question. Note: b is not a and must be calculated from b=a^3.
Determine the magnitude of the vector sum V-V₁ + V₂ and the angle 0x which V makes with the positive x-axis. Complete both graphical and algebraic solutions. Assume a = 2, b = 4, V₁ = 15 units, V₂ = 19 units, and 0 = 66°. V/₂ V Determine the magnitude of the vector difference V = V₂-V₁ and the angle 8x which V' makes with the positive x-axis. Complete both (a) graphical and (b) algebraic solutions. Assume a = 3,b= 7, V₁ = 12 units, V₂ = 16 units, and 0 = 59° V
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