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- For the ladder in Prob. 6.17, find the internal force system acting on section 2, assuming that x < a/2.Five forces and a couple act on the plate shown in the figure . - Find the resultant ( R ) Of the four forces , and its angle (e). - Locate it with respect to point ( O). - Show where the resultant cuts both the x - and y- axes. 400KN 7m 1o0 KN 6 m lom 800 KN-m V150 KN 18m 7200KN 100 KN L 8 mHOME 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
- Q2. Find the resultant ( R) of the force system shown in the figure. Show its position with - respect - to point C. Also show where it cuts the x- axis. 400 N 300N 3 m 5 m 2500 N-m 45 600N LutThe concurrent force system in space is composed of three forces as shown in the figure: Where: P1 = 182 kN at (3,4,2) P2 = 68 kN at (4,1,-2) P3 = 86 kN at (2,-3,3) Problem: a) Solve for the x-component of the resultant force in kN.b) Solve for the y-component of the resultant force in kN.c) Solve for the z-component of the resultant force in kN.Q2:- For the block shown in the figure below, the 40 lb. force is passing through points EF, the 50 Ib. force is passing throuch points JB, and the force 20 lb. is passing through point C. 1. Find the resultant force and its directions. 2. Determie the resultant moment of three forces in Figure about the x-axis, the y-axis, and the z-axis. 20 ib 50 lb 40 lb 3 dimensions in inch
- Q3: Four forces and a couple are applied to a frame as shown in the figure . Determine: a. The magnitude and direction of the resultant. b. The perpendicular distance from point A to the line of action of the resultant. 50N 1m 80 N 1.8m 1.4m 75 N 1.2m 100 N.m 90 N 1.6m 1.6mProblem 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 2mB: Find the total moment of force with respect to point (O), for the two forces in next fig. 4m 4m 2m 50N 2m 30N
- Q1.4 An eyebolt is subjected to four forces (FI-12kN, F2-8kN, F3-18KN, F4-4kN) that act under given angles( a1 45 , a 2-100 , a 3- 205 , a 4-270 ) with respect to the horizontal (Figure). Determine the magnitude and direction of FA the resultant.Q3: Three forces are acting on a steel plate with 4m length by 4m width shown in figure. These three forces are required to cause a horizontal resultant acting through point A. If F = 504N, 1) The value of horizontal resultant R is: F E A D B.Can I have the method in vector mathematics. In lifting a heavy box, a man uses a block and tackle attached to the bottom of an I beam at hook B. The man applies 195 N force to end A of the rope. Given: X1 : 2.943 m Z1 : 1.655 m Z2 : 4.167 m a.) Determine the value of Y1 if the z-component of the moment at the origin is 254.558 N·m b.) Determine the x-component pf the Force Vector F. c.) Determine the mass of the box. If you believe that there is no possible way to solve the problem, justify on why the problem is invalid.