The d = 17-mm-diameter solid rod passes through a D = 22-mm-diameter hole in the support plate. When a load P is applied to the rod, the rod head rests on the support plate. The support plate has a thickness of b = 10 mm. The rod head has a diameter of a = 34 mm, and the head has a thickness of t = 8 mm. The shear stress in the rod head cannot exceed 145 MPa, the punching shear stress in the support plate cannot exceed 100 MPa, and the bearing stress between the rod head and the support plate cannot exceed 145 MPa. Determine the maximum value of Pmax that can be supported by the structure.

A suspension system of a mountain bike is held by a pin at point C and supported by a shock absorber BD. If the bike is designed to withstand a load P = 1500N with safety factor F₁ = 2, ultimate shear stress t = 150 MPa and ultimate tensile stress Ou = 360 Mpa, determine pin B and pin C diameters.

The five-bolt connection must support an applied load of P = 1800 lb. If the average shear stress in the bolts must be limited to 47 ksi, determine the minimum bolt diameter that may be used for this connection.

The bell-crank mechanism is in equilibrium for an applied load of F1 = 11 kN applied at A. Assume a = 250mm, b = 100mm, c = 90mm, and θ = 40°. Pin B is in a double-shear connection and has a diameter of 29 mm. The bell crank has a thickness of 31 mm. Determine the shear stress in pin B. Express your answer in MPa rounded to the nearest hundredths.

The 10-mm-diameter steel bolt in (Figure 1) is surrounded by a bronze sleeve . The outer diameter of this sleeve is 20 mm, and its inner diameter is 10 mm. Est = 200 GPa, Epr 100 GPa. Part A If the bolt is subjected to a compressive force of P = 15.7 kN, determine the average normal stress in the steel. Express your answer to three significant figures and include appropriate units. Ost = Value MPа Submit Request Answer Part B If the bolt is subjected to a compressive force of P = 15.7 kN, determine the average normal stress in the bronze. Express your answer to three significant figures and include appropriate units. Figure HA P Obr = Value MPа Submit Request Answer 10 mm Provide Feedback 20 mm P

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Three metal rods are firmly attached to the walls and the middle rigid plate. Rod AB is made from stainless steel and rods CD and EF are made from 2014-T6 aluminum. If a balanced load is applied to the rigid plate, determine what the stresses are in the rods. Follow the sign convention that tensile stress is positive and compressive stress is negative. The parameter values are listed in the table above the figure. A parameter value units 470 mm 400 mm 40 mm 30 mm 30 KN cc 080 BY NO SA 2021 Cathy Zupke L₁ L2 d₁ d₂ P 4₁ B C E The stress in AB σAB= The stress in CD and EF: OCD = EF= d₂ L₂ MPa D F MPa

An axial force of 52 kN is applied to the assembly shown by means of rigid end plates. 5 mm 5 mm 20 mm 20 mm 5 mm 5 mm Steel core E = 200 GPa Brass shell E = 105 GPa 250 mm Determine the normal stress in the brass shell. The normal stress in the brass shell is MPа.

The bar has a cross-sectional areao of 490(10-6)m2. It is subjected to triangular axial distributed loading along its length which is 0 at x= 0 and 9 kN/m at x= 1.5 , and to two concetrated loads Determine the average normal stress in the bar as a function of x for 0 <_x < 0.6m

A compound shaft consists of an aluminum tube (1) securely jointed to a steel tube (2). Both aluminum and steel tubes have an outside diameter of D= 48 mm and a wall thickness of t= 3 mm. The shaft is secured by a fixed support at one end and is subjected to a torque of T= 115 N.m at the other end. Determine the maximum stress in the shaft.[L1 = 200 mm, L2 = 350 mm, D = 48 mm , t = 3 mm, G = 75 GPa]