1. Simple crane as shown in Fig. 1, known load P=2kN, α= 45°, ß= 30 °, the size of pulley is negligible, and the self-weight of each rod is negligible. Try to find the force on rod AB and rod AC. (0)
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- A uniform horizontal strut weighs 370.0 N. One end of the strut is attached to a hinged support at the wall, and the other end of the strut is attached to a sign that weighs 170.0 N. The strut is also supported by a cable attached between the end of the strut and the wall. Assume that the entire weight of the sign is attached at the very end of the strut. 30° Restaurant Find the tension in the cable (in N). Find the force (in N) at the hinge of the strut. (Give the direction in degrees counterclockwise from the +x-axis. Assume that the +x-axis is to the right.) magnitude direction °counterclockwise from the +x-axisA load weighing P kN with AB, AC and AD cables such as are carried. Points A and B are x-axis, C and D points are on the y-z plane. Specific to your name in the data table AB, AC and AD cable using ratings Calculate the forces. (p kN=370, L1(m)=9,L2(m)=9,L3(m)=18,L4(m)=5,L5(m)=18,L6(m)=7)Question 2 Find the forces in all the members of the truss shown in figure below. B 3 m 3 m 3m 40 kN 40 kN
- Rope BCA passes through a pulley at point C and supports a crate at point A. Rope segment CD supports the pulley and is attached to an eye anchor embedded in a wall. Rope segment BC creates an angle of ø = 64.0 ° with the floor and rope segment CD creates an angle 0 with the horizontal. If both ropes BCA and CD can support a maximum tensile force Tmaz = 165 lb. what is the maximum weight Wmar of the crate that the system can support? What is the angle e required for equilibrium? Express your answers numerically in pounds and degrees to three significant figures separated by a comma. • View Available Hint(s) nν ΑΣφ vec Wmax.0 = lb, degreesAs shown, an L-shaped bar is supported by a pin at joint A. The bar's dimensions are aaa = 620 mmmm and bbb = 400 mmmm , and the bar is subjected to a force with magnitude FFF = 5.05 kNkN at joint B. Ignoring the bar's weight, find the actual orientation of the applied force. What is the value of the angle θθtheta?In the figure below, all the bearings are movable bearings and the C bearing is in an inclined position. Draw the M, N, T diagrams according to your force values. (20kN force is perpendicular to the beam it acts on. P1, P2, P3 forces are in the vertical direction.) q=7 kN/m P1=25 kN P2=27 kN P3=11 kN
- A load weighing P kN as with AB, AC and AD cables such as are carried. Points A and B are x-axis, C and D points are on the y-z plane. Specific to your name in the data table AB, AC and AD cable using ratings Calculate the forces. P (kn) = 440 L1 (m) = 11 L2 (m) = 10 L3 (m) = 16 %3D %3D %3D L4 (m) = 18 L5 (m) = 16 L6 (m) = 5 %3D %3D %3DRope BCA passes through a pulley at point C and supports a crate at point A. Rope segment CD supports the pulley and is attached to an eye anchor embedded in a wall. Rope segment BC creates an angle of ¢ = 64.0 ° with the floor and rope segment CD creates an angle 0 with the horizontal. If both ropes BCA and CD can support a maximum tensile force Tmaz = 165 lb , what is the maximum weight Wmax of the crate that the system can support? What is the angle 0 required for D equilibrium? Express your answers numerically in pounds and degrees to three significant figures separated by a comma. • View Available Hint(s) vec ? Wmax, 0 = lb, degrees3. The figure shows a 100.kg box suspended from the extreme side of the horizontal truss. Assume that the truss's weight is negligible; what is the tension (N) in the cord supporting the truss. Angle is 38 degrees from the horizontal side of the truss IS CORD truss 4. A 3,000. kg truck is towed up along a hill with a cord whose functional strength is 10,000 N. The hill is inclined at 15 degree from the horizontal. Find the maximum acceleration of the truck in m/s^2.
- A mechanism carries a constant load P applied to the seat as shown. For the angle 8, determine the following (a) the lengths LBE and LAB, in m (b) the angles a and p, in degrees Draw the complete FBD of (c)members AB, FG, EBH and GHI Calculate the forces, in Newtons, for the following (d) member FG (e) pin H (f) hydraulic cylinder AB Parameter P = 724 N 8= 34.5° Note: Figures CDFE and EFGH are parallelograms. E 100 175 bis is not y 400 LBE ou op os dadog on funt an 150, B a This is not property so do not in any way are your an 150 D E 175 B 200-- Dimensions in millimeters G PH P 150 This is not your property so do not use it in any way as if it were yourA load weighing P kN aswith AB, AC and AD cables such asare carried. Points A and B are x-axis, Cand D points are on the y-z plane.Specific to your name in the data tableAB, AC and AD cable using ratingsCalculate the forces. P (kn) = 440 L1 (m) = 11 L2 (m) = 10 L3 (m) = 16 L4 (m) = 18 L5 (m) = 16 L6 (m) = 5Weight W is supported by pipe AO and cables AB and AC. Find the compressive force in member AO and the tensile force in cables AB and AC, given: W = 400 N, AY = 7 m, AZ = 9 m, BX = 9 m, BY = 7 m, CX = 9 m, CY = 12 m