Problem 3 Three steel rods (with E-200 GPa, Cla = 1 1.7x10-6/oC) support a 45 kN...
Required information Problem 02.040 - Deformation of links in a simple frame Three steel rods (E = 200 GPa) support a 52-kN load P. Each of the rods AB and CD has a 200-mm2 cross-sectional area, and rod EF has a 625-mm2 cross-sectional area. Neglect the deformation of bar BED. с P 500 mm B D O O E 400 mm F Problem 02.040.a - Deformation of links in a simple frame Determine the change in length of rod EF....
can you please do problems 4 and 5 Problem 4 The assembly consists of two 10-mm diameter red brass C83400 copper rods AB and CD, a 15-mm diameter 304 stainless steel rod EF and a rigid bar G. If the horizontal displacement of end F of rod EF is 0.45 mm, determine the magnitude of P. 300 mm 450 mm IP Problem5 The rigid bar is supported by the pin-connected rod CB that has a cross-sectional area of 14 mm2...
0.7 mm 6 BL Problem 3 - Thermal Stress (25 pts) The center rod CD of the assembly is heated from T, = 25°C to T2 = 200°C using electrical resistance heating. At the lower temperature T, the gap between C and the rigid bar is 0.7 mm. Determine the force in the rods AB and EF caused by the increase in temperature. Rods AB and EF are made of steel, and each has a cross-sectional area of 125 mm²....
Two identical steel rods AB and CD each have a length L = 6 m and cross-sectional areas of 500 mm2, and are used to support the rigid beam, which is pinned at A and maintains an initial gap of 0.2 mm to support F. If a vertical force P is applied at the end of the beam, (i) (ii) determine the value of P required to close the gap If P = 12 kN, determine the force in rod...
Link BD is made of brass (E 105 GPa) and has a cross-sectional area of 240 mm2. Link CE is made of aluminium (E 72 GPa) and has a cross-sectional area of 300 mm2. Knowing that they support rigid member ABC, determine the maximum force P that can be applied vertically at point A if the deflection of A is not to exceed 0.36 mm. (Round the final answer to two decimal places.) 995 mm A 150 mm E 225...
The center rod CD of the assembly is heated from T1 = 30 °C to T2 = 185 °C using electrical resistance heating. At the lower temperature Ti the gap between C and the rigid bar is 0.7 mm. Rods AB and EF are made of steel, and each has a cross- sectional area of 125 mm². CD is made of aluminum and has a cross-sectional area of 375 mm². Est = 200 GPa, Eal = 70 GPa, and @al...
Problem #3 (25 points) indetermineda The assembly consists of two steel rods AB and CD, and a rigid beam AC. The cross sectional area of each rod is 2 in². If a uniform load w = 20 kip/ft is applied to the beam as shown, determine the elongation of the rods AB and DC and the angle of tilt of the beam. Use E = 29 x 10 psi for the steel. ES T349 13 F w 2 Ft 25
2 KN 225 mm BF 550 mm 75 mm 100 mm Each of rods BD and CE is made of brass (E = 105 GPa) and has a cross-sectional area of 200 mm2. Determine the deflection of end A of the rigid member ABC caused by the 2-kN load. Enter your answer below with units. Show your work, with a box around your matching answer, on the paper in front of you.
15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa ) and has a cross-sectional area of A If you know that the joint E subjected to horizontal load 16-kN Determine: .The horizontal displacement of point E . The vertical displacement of point C. 400 mm2 0.8m 16 KN 15 m B- Question 3: Each member of the truss shown is made of steel (E- 2 1 0 GPa )...
A temporary support steel frame (E 200 GPa) is made of 30-mm diameter solid circular steel rods (members AB and CD), and 22-mm diameter solid circular steel rods (members BC and AD), al pin connected at the turnbuckle corners A, B, C, and D (see Figure below). The steel frame is braced by two cables AC and BD. A turnbuckle is fitted to cable AC and tightening it will induce tension 3m in cable AC. Determine the largest allowable tension...