Answer all the following, INCOMPLETE = REPORT 2-18Refer to Fig. P2–18. Prove that the x andy components of a force acting in a direc-tion indicated by the ratio h:v areF.Vh + v?F, = V + o FFhFFIGURE P2-182-19 and 2-20 Find the x and y components of the forces shown in Figs. P2–19 andP2-20 by using the formulas in Problem 2-18.290 kN10 kips21204.FIGURE P2–19FIGURE P2-20

2-18) The inclination of the Force F can be given by - cosθ=hh2+v2, sinθ=vh2+v2Therefore -Fx = Fcosθ…

2-18 Refer to Fig. P2–18. Prove that the x and y components of a force acting in a direc- tion indicated by the ratio h:v are Vh? + v² F F FIGURE P2-18 2–19 and 2–20 Find the x and y components of the forces shown in Figs. P2–19 and P2-20 by using the formulas in Problem 2-18. 290 kN 10 kips 21 4. 20 FIGURE P2–19 FIGURE P2–20

2-18 Refer to Fig. P2–18. Prove that the x and y components of a force acting in a direc- tion indicated by the ratio h:v are Vh? + v² F F FIGURE P2-18 2–19 and 2–20 Find the x and y components of the forces shown in Figs. P2–19 and P2-20 by using the formulas in Problem 2-18. 290 kN 10 kips 21 4. 20 FIGURE P2–19 FIGURE P2–20

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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