Determine the force in member AD for the truss shown using the method of joints. A 4 m O a. 93.75 kN compression O b. 168.75 kN tension O c. 77.31 kN tension O d. 77.31 kN compression D B 120 kN 4 m 60 KN 144 1'm 2 m

This is statics of rigid bodies. Show a step by step solutions.

SOLVE STEP BY STEP IN DIGITAL FORMAT Determine by the method of nodes the forces at which all the members of the following truss work. A B 15 kN 4 m 3, 10 kN 2 m 4 m

NOTE: 1. The following are grounds for not considering your solution and final answers: a)Figures not properly labeled. b)Equations that are not consistent with the firgure. C)Equilibrium equations do not have sign conventions. d) unsequenced solution. e) answers without units 2. Computations accurate to the nearest tenths. Problem. Show that the following structures are statically determinate and determine the support reactions. c) hinge at C 30 k 60 k 30 k 60 k 10 ft 15 ft 20 ft B 6 at 15 ft 90 ft

Learning Goal: To be able to solve three-dimensional equilibrium problems using the equations of equilibrium. Part A As with two-dimensional problems, a free-body diagram is the first step in solving three-dimensional equilibrium problems. For the free-body diagram, it is important to identify the appropriate reaction forces and couple moments that act in three dimensions. At a support, a force arises when translation of the attached member is restricted and a couple moment arises when rotation is prevented.For a rigid body to be in equilibrium when subjected to a force system, both the resultant force and the resultant couple moment acting on the body must be zero. These two conditions are expressed as The J-shaped member shown in the figure(Figure 1) is supported by a cable DE and a single journal bearing with a square shaft at A. Determine the reaction forces Ay and Az at support A required to keep the system in equilibrium. The cylinder has a weight WB = 5.60 lb , and F = 1.50 Ib…

HAND WRITTEN SOLUTION PLEASE!!! STRUCTURAL THEORY

Given: The beam below is welded to the wall at the left end. The beam is of length L. There is a distributed load across the length of the beam. Wo Find a. Identify the boundary conditions you would use to solve for the deflection curve y(x). Note: you do not need to solve for y(x). b. Sketch the deflection you expect the beam to exhibit under this load.

**DFQ** If you know statics, it helps in understanding. A uniform beam (Constant EI) with Length = L has both ends fixed. Applied loading is a uniformly varying load, zero at the left end, W at the right end. Units of the load are pounds per foot. Your results will be stated in terms of W, L, EI.You will use Laplace Transforms to solve for the beam deflection expression.  Other quantities to be determined from the deflections will use derivatives. Your results will be stated in terms of W, L, EI. (Triangular shaped distributed load) A uniform beam (Constant EI) with Length = L has both ends fixed. Applied loading is a uniformly varying load, zero at the left end, W at the right end. Units of the load are pounds per foot. A) Find the expression for deflection at any point, with x measured from the left end.

A structure consists of two thin rectangular plates having the same dimensions (shown in figure) and same mass, m = 8 kg esch. The two plates are welded together to form a rigid body that may rotate in the plane. Determine, for this rigid body, the moment of inertia ly about the fixed point P. P is frised

I need help with this exercise from my homework. I have no idea about how to solve it. I need an step by step solving and explanation, please.