1 من إجمالي 2Q1) Determine the magnitude and direction of F3so that If the resultant of the three forces act onthe bracket has a magnitude of 250 N and adirection of 20° measured clockwise from theFi = 100 Npositive x axis.12F2 = 150Ry = 250 cos20 = 234.923 NRx = > F = F, *5+ 150 + F3 cos 0%3D13F3Ry = 100 *+ 150 + F, cos 0 = 234.9231346.461F =(1)cos eRy = 250 sin20 = -85.505 N12Ry = E = F, +- F sin e1312Ry = 100 *- F sin e = - 85.50513Fsine = 177.812(2)Sub. 1 in 246.461sine = 177.812cos etane = 3.827e = 75.356°F = 183.776 N

Draw a diagram showing the resolved components of forces along the x and y directions. Here, α is…

Q1) Determine the magnitude and direction of F; so that If the resultant of the three forces act on the bracket has a magnitude of 250 N and a direction of 20° measured clockwise from the positive x axis. (F 100 N 13 12 F:= 150 Rx = 250 cos20 = 234.923 N R, =R = F, : +150+F3 cos 0 13 + 150 + F3 cos 0 = 234.923 13 = 100 * - 46.461 F3 cos e .(1)

Q1) Determine the magnitude and direction of F; so that If the resultant of the three forces act on the bracket has a magnitude of 250 N and a direction of 20° measured clockwise from the positive x axis. (F 100 N 13 12 F:= 150 Rx = 250 cos20 = 234.923 N R, =R = F, : +150+F3 cos 0 13 + 150 + F3 cos 0 = 234.923 13 = 100 * - 46.461 F3 cos e .(1)

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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