determine the resultant internal loadings acting on the cross section at c of the machine shaft shown in the figure. the shaft is supported by journal bearings at A and B, which only exert vertical forces of the shaft

The solid 32 mm diameter steel [E = 200 GPa] shaft supports two belt pulleys. Assume that the bearing at B can be idealized as a roller support and that the bearing at D can be idealized as a pin support. For the loading shown, determine: (a) the shaft deflection at pulley A. (b) the shaft deflection at pulley C. Assume P = 500 N, Q = 1000 N, LAB = 600 mm, LBC = 800 mm, LCD = 800 mm.

The bar is snugly fit between points C and A before the loading is applied at Collar B. Assume E = 200 GPa for the steel. The circular bars in the assembly are solid. The bars are solid with a diameter of 15 mm. Assume a fixed rigid support at C and A. A C В 6 kN 3 m 2 m A) Show the FBD and compatibility equation for this problem. B) Determine the support reactions at A and C. (Horizontal forces only) Left side: Fc = Right side: FA =

The bell-crank mechanism is in equilibrium for an applied load of P = 34 kN. Assume that a = 240 mm, b = 140 mm, and 0 = 63°. The pin at B has a diameter of d = 15 mm, and the bell crank has a thickness of t = 6 mm. Calculate the bearing stress in the bell crank at pin B. F₁ Bell crank B a Support bracket Part 1 Use equilibrium to determine the magnitude of the reaction force at pin B. Answer: B = i kN