*5-32. Determine the force P needed to support the 50-kg weight. Each pulley has a mass of 5 kg. Also, what are the cord reactions at A and B? в.
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- The three A-36 steel wires each have a diameter of 2 mm and unloaded lengths of LAC = 1.60 m and LAB = LAD = 2.00 m. Determine the force in each wire after the 150-kg mass is suspended from the ring at A.a) if d = 2.5m and θ = 30 degress, determine the normal reaction at the smooth support A if P = 400N. Neglect weight of the bar b) determine the normal reaction at smooth support B c) determine the required distance aa for the placement of the roller.The cantilevered jib crane is used to support the load of 780 lb. If the trolley T can be placed anywhere between 1.5 ft ≤ x ≤ 7.5 ft, determine the maximummagnitude of reaction at the supports A and B. Note that the supports are collars that allow the crane to rotate freely about the vertical axis. The collar at B supports a force in the vertical direction, whereas the one at A does not.
- Determine the force needed to support the 100-lb weight. Each pulley has a weight of 10 lb. Also, what are thecord reactions at A and B?5-31. If the force of the smooth roller at B on the bar bender is required to be 1.5 kip, determine the horizontal and vertical components of reaction at pin A and the required magnitude of force F applied to the handle.If d = 0.72 ft and the spring has an unstretched length of 0.85 ft , determine the force F required for equilibrium
- The smooth disks D and E have a weight of 220 lb and 100 lb, respectively. If a horizontal force of P = 220 lb is applied to the center of disk E, determine the normal reactions at the points of contact with the ground at A, B, and C.W=25N, h=60mm. Find the spring force acting on the member DE and the reactions of the support at F.5-34. Determine the horizontal and vertical components of reaction at the pin A and the normal force at the smooth peg B on the memb
- Both pulleys are fixed to the shaft and as the shaft turns with constant angular velocity, the power of pulley A is transmitted to pulley B. Determine the horizontal tension T in the belt on pulley B and the x, y, z components ofreaction at the journal bearing C and thrust bearing D if θ = 45°. The bearings are in proper alignment and exert only force reactions on the shaft.Find the minimum force P required for impending motion of the block up the inclined surface, given: Mblock = 65 kg, θ = 52 °, μ = 0.4The 9.2-kg uniform rod is pinned at end A. If it is also subjected to a couple moment of 50 N⋅m. The spring is unstretched when θ = 0, and has a stiffness of k = 60 N/m. A) Determine the smallest angle θ for equilibrium. θ= ?