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- Find the internal force systems acting on sections 1 and 2.3m Find the rectangular representation of the force F, given that its magnitude 240 N. * F = -135.76 i+ 169.71 j– 101.82 k F = 135.76 i + 169.71 j+ 101.82 k F = 135.76 i - 169.71 j+ 101.82 k F = -135.76i+ 169.71 j+ 101.82 kFY Find the two components of the force (200 N) if a= 60 degrees, as :shown in the figure below F= 200 N α= 60 FX (FX= 100 N) AND (FY= 73.2N) O (FX= 173.2 N) AND (FY= 100N) O (FX= 100 N) AND (FY= 173.2N) O
- 2. Given the cantilever framework below, find the shortest distance from point B to line AC and to line AD. 8' A 3. In the system shown below, determine the length of the common perpendicular between lines AE and BD. Solve in two ways. W = 2200 Ib 4. If the magnitude of a force P acting from A to D is P = 20V73 Ib, determine the component of P that is perpendicular to the plane defined by points E, A, and C. 10' BAnswer for the 1st part of the problem. magnitude of force A = 74 N direction of force A = 25o north of west second force = P direction of force P = α south of west arrow_forward The resultant of two forces is horizontal , it means that the y component of resultant = 0 Ry = ASin(25o) - PSin(α) 0 = (74×0.42) - PSin(α) PSin(α) = 31.08 NFor, the smallest force P , the value of Sinα must be maximum which is 1 when the value of αis 90 degree Thus, P×Sin(90o) = 31.08 N P = 31.08 N The magnitude of smallest force P = 31.08 N the direction of force P = 90 degree south of west = along - y axis= arrow pointing vertically downwHOME 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
- An L-shaped bracket is supported by a frictionless pin at A and a cable between points B and D. If pin A is the origin, point C is at (-7, 0); and pin B is at (-7, -10). The cable is attached between point B and an anchor at point D, at (-2, -14). Units are in feet. Force F acts at point C at an angle of 60o from the positive x-axis. Determine the magnitude of the moment that the force F produces about point A. Determine the tension required to hold the bracket in position.A tower has a wire (AB) attached to the tower at point B and it is anchored to a bolt at A. The tension in the wire is 993 N. Call the Force in AB FAB Calculate the x, y and z components of FAB What is the direction of FAB in terms of alpha ⍺, beta β and gamma ? ? What is the x component of FAB ? Round your answer to the nearest whole number. What is the y component of FAB ? Round your answer to the nearest whole number. What is the z component of FAB ? Round your answer to the nearest whole number. What is alpha ⍺ for FAB ? Enter answer rounded to one decimal place. What is beta β for FAB ? Enter answer rounded to one decimal place. What is gamma ? for FAB ? Enter answer rounded to one decimal place.R is the resultant coplanar-concurrent forces composing of P, T, F, and each Q acting on a body. Find the magnitude of the fourth force Q and its angle with respect to horizontal, if P = 840N directed downward to the left at 20 degrees with the vertical, T = 890N is acting to the right along the horizontal, F = 530N is up to the right at 45 degrees with the horizontal and R = 1300N acting downward to the right 30 degrees with the horizontal
- R is the resultant coplanar-concurrent forces composing of P, T, F, and each Q acting on a body. Find the magnitude of the fourth force Q and its angle with respect to horizontal, if P = 840N directed downward to the left at 20 degrees with the vertical, T = 890N is acting to the right along the horizontal, F = 530N is up to the right at 45 degrees with the horizontal and R = 1300N acting downward to the right 30 degrees with the horizontal. Show your answers in graphucal and analytical methodExpress the 40 lb force in the rope from point A to point C in cartesian format. Point C is in the x-y plane and at an angle of 20 degrees from the y axis as shown. 4 ft 20 lb A B 3 ft X 40 lb Z 2 ft 1.5 ft 4.87i+27.6j - 28.5k lb -4.87i+27.6j + 28.5k lb -4.87i+27.6j - 28.5k lb 4.87i+22.8j - 32.5k lb 2 ft 20 y CUsing the component method, find the complete resultant of the following forces: F= 2m, 40° N of E, and G = 4m at 127° counterclockwise from East?