Problem 2.The resultant of a certain system of forces has the x and y components shown in the figure below. Determine the components of this resultant with respect to N and T axis rotated 30° counter clockwise relative to the x and y axes. Draw the Free Body Diagram showing Rn and RT respectively. Find: R 3) R= ? Fy = 480 N 4) e = ? 5) В3 ? 30 5) RN = ? 30° Fx = 300 N 6) RT = ?

Problem 2.The resultant of a certain system of forces has the x and y components shown in the figure below. Determine the components of this resultant with respect to N and T axis rotated 30° counter clockwise relative to the x and y axes. Draw the Free Body Diagram showing Rn and RT respectively. Find: R 3) R= ? Fy = 480 N 4) e = ? 5) В3 ? 30 5) RN = ? 30° Fx = 300 N 6) RT = ?

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

See similar textbooks

Similar questions

F1 F2 a F3 A d. F4 Consider the following values: F5 a = 25 m;b = 5 m; c = 25 m; d = 5 m; F1 = 3 kN; F2 = 11 kN; F3 = 2 kN; F4 = 20 kN; F5 = 2 kN; a = 30°, 0 = 60° , B = 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) - 15.8 kN.m b) 12.7 kN.m c) - 74.6 kN.m d) 52.9 kN.m e) 24.1 kN.m f)- 47.1 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 8.8 kN.m b) 2.7 kN.m c) 31.6 kN.m d) 8.9 kN.m e) 5.4 kN.m ) 24.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 86.7 kN.m b) 51.1 kN.m c) 14.6 kN.m d) 27.9 kN.m e) 74.1 kN.m ) 35.3 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) - 17.8 kN.m b) 82.7 kN.m c) - 21.9 kN.m d) 36.9 kN.m e) - 27.1 kN.m f) 30.1 kN.m Activate V 5] What is the moment of the force F2 about point E? Go to Setting ) 321.3 kN.m a) 111.7 kN.m b) 218.1 kN.m c) 254.6 kN.m d) 93.1 kN.m e) 101.1 kN.m bo
HOME WORK 3 Determine the resultant force at A. for the figure below Hint : 1- Find the position of all points A,B,C (x, y, z) 2- Find FAR and FAC 3- Find |raR| and Iracl 4- Find FAR = F UAB and FAC = F UAC 5- Finally find R and a, B,Y 3m Fc= 500N FB= 500N 3m 5m 3m B 4m 2m 5m
F1 F2 a F3 A d. F4 E Consider the following values: - a = 11 m; b = 6 m; c = 8 m; d = 3 m; F1 = 3 kN; F2 = 11 kN; F3 = 2 KN; F4 = 20 kN; F5 = 2 kN; F5 a = 30° , 0 = 60° ,B= 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) -1.2 kN.m b) 12.7 kN.m c) - 4.6 kN.m d) 22.9 kN.m e) - 14.1 kN.m f) 21.3 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 28.8 kN.m b) 42.7 kN.m c) - 1.6 kN.m d) 10.9 kN.m e) - 1.1 kN.m f) 24.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 63.6 kN.m b) -11.1 kN.m c) 77.4 kN.m d) - 9.1 kN.m e) 24.1 kN.m f) - 85.3 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) 33.6 kN.m b) 83.4 kN.m c) - 1.6 kN.m d) 52.1 kN.m e) 21.1 kN.m f) - 40.1 kN.m 5] What is the moment of the force F2 about point E? a) 80.6 kN.m b) - 8.1 kN.m c) 54.6 kN.m d) 33.1 kN.m e) - 22.1 kN.m f) 28.3 kN.m
Problem 4 From the figure, w1 =13kN/m, w2=10kN/m, F1 =7kN 1. Find the resultant of the forces 2. Find the location of the resultant from point B. 7m 4m 2m
Q4: The force in the Figure acts on the hook. Express it as a Cartesian vector. F = 675N (총)(S m) 2 m FB.uB (675)(0.7936i + 0.5151j+0.3282k) O FB.uB = (675)(-0.7936i + 0.5151j-0.3282k) FB.uB = (675)(-0.7936i - 0.5151j+0.3282k) FB-uB = (675)(-0.7936i + 0.5151j+0.3282k) O
PLEASE HELP ME ASAP :( The structure is supported with cables as shown in Figure 3. All dimensions are in meters. a) If T2= 619 N, solve for F and the remaining cables that can hold the allowable force F acting upward at point A to maintain its equilibrium. b) Solve for the magnitude and direction angles of the resultant force for the three cables if T1= 889 N, T2= 1417 N, T3= 1500 N c) Determine the moment of the resultant force about the axis BC.
Two forces act on the pipe assembly as shown in the figure. Determine the following: 3.1 The magnitude of the resultant FR is Blank 1 lb. 3.2 The coordinate direction angle Alpha of FR is Blank 2°. 3.3 The coordinate direction angle Beta of FR is Blank 3°. 3.4 The coordinate direction angle Gamma of FR is Blank 4°.
F1 F2 ba C F3 A B d. b F4 Consider the following values: - F5 a = 7 m; b = 3 m; c = 7 m; d = 3 m; F1 = 3 kN; F2 = 11 kN; F3 = 2 kN; F4 = 20 kN; F5 = 2 kN; a = 30° e = 60° , B = 30° 1] What is the resultant moment of the five forces acting on the rod about point A? a) 90.8 kN.m b) 72.7 kN.m c) 14.6 kN.m d) 55.9 kN.m e) 21.6 kN.m f) 61.3 kN.m 2] What is the resultant moment of the five forces acting on the rod about point B? a) 77.8 kN.m b) 25.7 kN.m c) 38.6 kN.m d) 18.9 kN.m e) 37.9 kN.m f) 84.2 kN.m 3] What is the resultant moment of the five forces acting on the rod about point C? a) 35.7 kN.m b) 21.1 kN.m c) 714.6 kN.m d) 69.1 kN.m e) 51.4 kN.m f) 85.3 kN.m 4] What is the resultant moment of the five forces acting on the rod about point D? a) 17.8 kN.m b) 55.7 kN.m c) 44.6 kN.m d) 18.9 kN.m e) 21.5 kN.m f) 30.1 kN.m 5] What is the moment of the force F2 about point E? a) 81.7 kN.m b) 78.1 kN.m c) 64.6 kN.m d) 73.1 kN.m e) 54.6 kN.m f) 61.3 kN.m
Completely determine the resultant of the forces shown in the figure. A. R= 957lb down to the left at 32.2°, (0, 1.38) (2.19,0) B. R= 759lb down to the right at 32.2°, (0, 1.38) (2.19,0) C. R= 957lb down to the right at 32.2°, (0, 1.38) (2.19,0) D. R= 759lb down to the left at 32.2°, (0, 1.38) (2.19,0)
Q4 ) Determine the moment of each of the forces about point (A) shown in figure M = ( 50.7 Nm , 55.7 Nm , 60 Nm ) * %3D Q4 F1 = 10 N F2 = 5 N 3. 4m F3 = 20 N A
Determine the position of the resultant along the z-axis of the system of concurrent forces having the following magnitudes and passing through the origin and the indicated points: P=520 lb (+8,-6,+5), T=270 lb (-3,-4, +10), F=280 lb (+5,-3,-6). a.)131.38° b.)48.62° c.)49.61° d.)67.73° e.) None of the above
Q/ Find the resultant (R) and the direction (N) of the two forces shown in Figure below ? The angle (N) is measured between (R) and the x-axis. O 4 kN 50° 30° y 30° 6 kN Resultant = 6 KN & Direction = 60 O all of the above Resultant = 6.61 KN & Direction = 66.6 Resultant = 6.61 & Direction = 60