14-13. Determine the strow components acting on the Inclined plane AB. Salve the problem uing the method of equilibrium described in Sec. 14.1 S0 MP 100 MP
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Q: 11-31 Determine the horizontal and vertical components of the reaction at support B of the two-bar…
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A: Given: Maximum permissible tensile load inTCD=100lbTBC=100lb
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Q: 31-40. The weight W of a traveling crane is 20 tons acting as shown in the figure. To prevent the…
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Q: 17-14. Determine the maximum force P that can be applied to the handle so that the A-36 steel…
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A: The moment of inertia of the rod is written as, I=π64d4=π64100 mm×1 m1000 mm4=4.9×10-6 m4 The…
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A: Taking average forceF1=50+1502F1=100 NAnd F2=20+802F2=50 N
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Q: 11-15 Two carts carry boxes A and B as shown in Fig. P11-15. The two carts are connected by an…
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Q: If d = 2.5 m, and 0 = 30., determine the normal reaction at the smooth support A if P = 400 N.…
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Q: ) if d = 2.5m and θ = 30 degress, determine the normal reaction at the smooth support A if P = 400N.…
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Q: 17-19. The 50-mm-diameter C86100 bronze rod is fixed supported at A and has a gap of 2 mm from the…
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A: Given, Wind Pressure P = 5 kPa Tension in cable T = 12 kN
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- When the 100-lb block is at h = 3 ft above the cylindrical post and spring assembly, it has a speed of = 20 ft>s. If the post is made of 2014-T6 aluminum and the spring has the stiffness of k = 250 kip>in., determine therequired minimum diameter d of the post to the nearest 1/8 in. so that it will not yield when it is struck by the blockThe truss is made of three A-36 steel members, each having a cross-sectional area of 400 mm2. Determine the horizontal displacement of the roller at C when P = 8 kN.Solve Prob. 7.29 if =0.
- The gear motor can develop 1 10 hp when it turns at 300 rev>min. If the shaft has a diameter of 1 2 in., determine the maximum shear stress in the shaft.The shaft has a radius c and is subjected to a torque per unit length of t0, which is distributed uniformly over the shaft’s entire length L. If it is fixed at its far end A, determine the angle of twist f of end B. The shear modulus is G.The collar has a weight of 50 lb and falls down the titanium bar. If the bar has a diameter of 0.5 in., determine the largest height h at which the weight can be released and not permanently damage the bar after striking the flange at A. Eti = 16(103) ksi, sY = 60 ksi.
- The turbine develops 300 kW of power, which is transmitted to the gears such that both B and C receive an equal amount. If the rotation of the 100-mm-diameter A992 steel shaft is v = 600 rev>min., determine the absolute maximum shear stress in the shaft and the rotation of end D of the shaft relative to A. The journal bearing at D allows the shaft to turn freely about its axis.the solid steel sheft DF has a diameter of 25 mm and is supported by smooth bearings at D and E. It is coupled to a motor at F. which delivers 12kw of bower to the shift while turning at 50 rev/s if gears A ,B and C remove 3kw,4kw,5kw respectively . determine the maximum shear stress developed in the shift within Regions CF and BC. the shaft is free to turn in its support bearings D and FThe 6-hp reducer motor can turn at 1200 rev>min. If the shaft has a diameter of 5 8 in., determine the maximum shear stress in the shaft.
- The A-36 steel bolt is tightened within a hole so that the reactive torque on the shank AB can be expressed by the equation t = (kx2) N # m>m, where x is in meters. If a torque of T = 50 N # m is applied to the bolt head, determine the constant k and the amount of twist in the 50-mm length of the shank. Assume the shank has a constant radius of 4 mm.If the 20-mm-diameter rod is made of A-36 steel and the stiffness of the spring is k = 50 MN>m, determine the displacement of end A when the 60-kN force is applied.14-70