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- A box of 25 kg is attached to the frame shown below. The frame is in equilibrium and slotted member DE is vertical. Determine the tension in the spring and the reactions at F (g=9.81 m/s2). (draw free body diagram)(a) Determine the reactions at A and E if P= 1030 N. The reactions are positive if to the right or up, negative if to the left or down. (b) What is the maximum value which P may have for static equilibrium? Neglect the weight of the structure compared with the applied loads.Determine the reactions at A and E if P = 310 N. What is the maximum value which P may have for static equilibrium? Neglect the weight of the structure compared with the applied loads.
- The mass of crate D is held in position by two blocks, B and C, which are attached to the ring at A. The angle that rope AC makes in a counterclockwise direction from the positive x-axis is theta=30 rad as shown. The mass of block B is equal to that of C, mB=mC=158 kg a) draw the free body diagram of the point of equilibrium b) write down the static equilibrium equations c) determine the angle phi and tge weight of block D f) why will point A be the midpoint between B and C? Explain e) if all three weights are equal can equilibrium be maintained?The bent rod ABCD is supported with a ball-andsocket joint at A, a hinge at D and the elastic cable atB with stiffness k = 100 N/mm. If the 200 kg mass isheld in equilibrium as shown in the figure, determinethe reactions at A and D and unstretched length of thecable EB.Determine the reactions at A and E if P= 470 N. What is the maximum value which P may have for static equilibrium? Neglect the weight of the structure compared with the applied loads. pls show the step by step solution
- 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.*The jib crane is pin connected at A and supported by a pin connected collar on smooth rod at B. If x = 6.9 ft , determine the reactions on the jib crane at the pin A and smooth collar B. The load has a weight of 4400 lb .* Pt A. Determine the reactions on the jib crane at the pin A. Pt B. Determine the reaction at B.The 10-kg pipe is supported at A by a system of five cords. Determine the force in the cable AB for equilibrium:  Select one: a. None of these b. T(AB) = 113.28 N c. T(AB) = 593.83 N d. T(AB) = 226.56 N
- 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 BQ (4): The 11 Kg lamp fixture is suspended from the two springs, each having an unstretched length of 6 m. Determine stiffness of k for equilibrium.Determine the tension in cable BCD (T - N) and the horizontal (Ax - N) and vertical (A y - N) reactions of the support at A, assuming the value of the distributed force of magnitude q = 100·a+ 50·b + 30·c + 100 {N/m}. Assume a minimum precision of 6 significant figures. (a = 7; b=1 ; c=1) Ax= Ay= T=