1 the reactions at A and C. 3 N, A=140 N, C=180 N
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- The sign has a mass of 150kg with center of mass in G. Draw the free body diagram and determine the components along x,y,z of the reaction in ball joint A as well as the tensile strength in wires BC and BD(Caution : they are two different wires). g=9.81m/s²Before the load is placed on the rigid plate, the top of the central spring is 20 mm lower than the outer springs. Each outer spring is made of 24 turns of 15-mm diameter wire on a mean radius of 60 mm. The central spring consists of 16 turns of 20 mm dimeter wire on a mean radius of 80 mm. If a load P = 5 kN is now placed on the rigid plate. Disregarding the weight of the plate, use G = 83 GPa and use Light spring formula. Determine the maximum shearing stress of the in uter spring. In MPa2-D PROBLEM: A spherical tank with a radius of 3.41m that has a mass of 28928.644kg was supported in the system shown. Assuming friction and the bar weight is negligible, determine the following: β: 21.774° θ: 46.452° 1. The reaction @ point D. 2. Tension @cable BE 3. The x and y-component of the reaction @ A 4. The reaction @ A
- The 2014-T6 aluminum rod has a diameter of 0.5 in. and is lightly attached to the rigid supports at A and B when T 1 = 70°F. Determine the force P that must be applied to the collar so that, when T = 0°F, the reaction at B is zero.PROBLEM 1: Determine the tension in each cable and the components offorce reaction at D needed to support the load. Required: 1. Find Dx (Answer: 1039.230 N), Dy (Answer: 0 N) and Dz (Answer: 0 N) 2. Find Tension AB (Answer: 467.667 N) and Tension (Answer: AC 673.808)The jib crane is pin connected at A and supported by a pin connected collar on smooth rod at B. If x = 6.0 ft , determine the reactions on the jib crane at the pin A and smooth collar B. The load has a weight of 5500 lb Determine the reactions on the jib crane at the pin A Determine the reaction at B
- How much work is done by the force in the spring when the slender rod rotates clockwise about the fixed pin support at O from the vertical position (where AB is horizontal) to the horizontal position? The spring has a stiffness of k = 125 N/m and an unstretched length of 0.15 m. Take d1= 0.29 m and d2= 0.85 m. Choose the correct answer. a) 94.9 Joule b) 99.9 Joule c) -99.9 Joule d) 0 Joule e) -94.9 JouleA) The axially loaded bar is fixed at A and loaded as shown. Draw a free-body diagram and determine the support reaction at A. On paper, draw a free-body diagram of the bar and determine the reaction at A for the bar to be in equilibrium. Assume that the unknown reaction at A acts in the negative x direction. B)Using the answer from Part A, draw free-body diagrams or a load diagram and determine the internal axial forces in segments AB, BC, and CD. C)Using the internal axial forces determined in Part B, calculate the bar's maximum average normal stress. Using your free-body diagrams or load diagram from Part B and the axial stress equation, calculate the bar's maximum average normal stress.Determine the normal reaction, NA and NB, at the smooth supports and the required distance a for the placement of the roller. The weight of the uniform bar is W. Given: θ = 30. Note: give answers in terms of P, W and d.
- note: this is for engineering Question: A uniform pole 20 ft long and weighing 80 lbs is carried by two men A and B, one at each end of the pole. a. Draw the figure b. Draw the force diagram c. Write the equations for the 1 st Condition and for the 2 nd Condition of equilibriumUsing the method of sections, determine the forces inmembers BG, CI, and CD. Express your answers in terms of P (e.g.FA= 0.5P)3.1 Use the concepts of moment and force equilibrium, find the reactions atpoint A (FAx and FAy) and point E (FEy).3.2 Find FBG first. Cut through BC, BG, and GF, consider the Left-Hand Side(LHS) section as a whole, find FBG by considering the Free-Body Diagram(FBD), and equilibrium of forces in the y-direction.3.3 Now find FCI and FCD. Cut through CD, CI, and HI, consider the RHSsection as a whole, find FCI by considering the FBD, and equilibrium offorces in the y-direction. Then, find FCD by taking moment at point I, andconsider the concept of moment equilibrium.A spring with a torsional stiffness k is attached to the hinge at B. It is unstretched when the rod assembly is in the vertical position. Determine the weight W of the block that results in neutral equilibrium. Hint: Establish thepotential energy function for a small angle θ, i.e., approximate sin θ ≈ 0, and cos θ ≈ 1 - θ2/2.