QA2: Determine the force that hydraulic piston DB exerts on boom ABC, as well as the force exerted on the drive unit at A by boom ABC. Express both forces as Cartesian vectors. The mass of the workers and the utility basket is 250 kg, and the CoG of that mass is directly below point C. [Туре B for LO 3.2, 3.5] C 3.5m 35° 3.5m A 1 m drive D 2 m unit
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Q: 1. The values of E F,,E Mx,Ɛ My for three force systems that are parallel to the z-axis are Case ΣΜ.…
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- 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.9:06 Q.pdf Q1: Determine the magnitude and direction of the resultant forces in figure below? F- 500 N F- 600 N 35 0.1 m 0.2 m- 0.3 m F- 800 N 0.4 m Q2: Four people are attempting to move a stage plat- form across the floor. If they exert the horizontal forces shown, determine (a) the equivalent force- couple system at O and (b) the points on the x- and y-axes through which the line of action of the single resultant force R passes. 280 N 360 N 1650 mm 320 N 2200 mm 140 NQ4/. A commercial airfiner with four jet engines, cach producing 120 kN of forward thrust, is in a steady, level cruise when engine number 3 suddenly fails. Determine and locate the resultant of the three remuining engine thrust vectors. Treat this as a two-dimensional problem. 120 KN 120 AN 120 KN Figure.4
- 2) Determine the support reaction forces and moment for the 3a sketched system.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 boLet F1, F2, F3 and F4 be four forces acting on a dimensionless particle. The force F4 represents the tension generated in a cable connected through a pulley without mass or dimensions to an object of mass M hanging vertically. y F1 Draw the free-body diagram for the system, labeling the x, y components of the appropriate vectors. F2 10° 20° Let F1 = 200N, F2 = 400N, F3 = 350N, calculate the x, y components of the forces F1, F2 and F3. 3 %D F4 4 5, Calculate the modulus of the resultant of the sum between F1, F2 and F3. F3 Find the angle between the positive x-axis and the resultant force counterclockwise.
- For the pipe frame pictured below: Replace all forces and the couple by the equivalent resultant force R acting on point O and a couple Mo (written as vectors) Describe this system as the wrench, resultant force R and wrench moment M (written as vectors) Specify the coordinates of the point, P in the x-y plane, through which the line of action of the wrench passes (x,y) (Hint: Watch your units for each term and directions as you calculate moments) 55 lb 25° 11" 40 lb 60 lb-f 80 lb 17" 14" X yThe following concurrent forces are acting on a body in xy plane: A 300 lb pointing up to the right 30 degrees with x axis, 400 lb at 45 degrees with x axis acting up to the left, 200 lb down to the left at 60 degrees with x axis, 150 lb down to the right at 75 degrees with x axis and a 100 lb directly to the right. Determine the resultant force and its direction using graphical and analytical method. Pls show the solution, formula and free body diagram.Q4/ The ring is subjected to three concurrent and coplanar forces. Express each force acting on the post into its x and y components. As shown in fig.( 4 ). And determine the magnitude and direction of the resultant force. Express the forces as a Cartesian vector Subject: Engineering Mechanics Class: First stage Examiner: Ayad A. Muhmmed Time: 2 Hours
- Question 5- find the سا mg-2 2N that act at an resultant of forces 2, √3, 5, √3 and angular point of a regular Hexagon towards other angular points taking arder. Aus R=10N x=60 Question 6- A string ABC of to two points A and C at the same level. A string ABC of length 50cm is tied A smooth ring of weight 500 N which can slide along the string at B, 30cm away from A along the string and pulley by a horizontal force Pas shown in figure 3. If point B is 15cm beforce of AC magnitude of P while tensions in the Determine the on both side of B'are same string of th Aus → T = 900 NHOME 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 5mFind the maqnitude omt directiom of the resultant forces? Solf