The 50-kg homogenous smooth sphere rests on the 30° incline A and bears against the smooth vertical wall. Calculate the contact forces at A and at B, label as Ra and RB respectively, using (a) triangle method (b) Component method: force equations (1st condition of equilibrium) (c) 1st and 2nd conditions of equilibrium В 30° A

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what are the support reactions for points "A" and "B": L=650 cm H=475 cm E=25 GPa P=30 KN Section=15x40 cm q=38 KN/m

Please help me with the following question.Please put the whole process and solution because I’m having a difficulty with understanding it. Thank you very much. The 66-kN point load in this figure below carries a floor DE, which in turn is simply supported at its ends by floor beams. These beams transmit their loads to the simply supported girder AB. Determine the internal shear and moment acting at point C in the girder.   Subject: Structural Theory

For the frame below, find the internal forces in element BD. The applied loads are each L = 500 pounds. L L 10" 15" 30° 30 10" D A E 20" B.

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A hollow steel crank has an outside diameter of 57 mm and an inside diameter of 52 mm. The load magnitudes are Py= 400 N and P, = 210 N, and the length dimensions are a = 125 mm, b = 344 mm, and c = 225 mm. y Py K Pz b Determine the magnitudes of the equivalent forces and the equivalent moments that act at the section that contains point K. (a) Axial force in x direction Px (N) (b) Shear force in y direction V, (N) (c) Shear force in z direction V, (N) (d) Torque around x axis Tx (N-m) (e) Bending moment around y axis M, (N-m) (f) Bending moment around z axis M, (N-m)

w B -2 m +2 m- 2 m- For the beam and loading shown, (a) the absolute value of the reaction force at B|R 8| In kN units, (b) the absolute value of the displacement at the midpoint D of part BC of the beam |yp| Specify in mm units. Take the P value of 11 kN and the w value of 33 kN/m in the question . Take E = 200 GPa and I = 34.4 x 10 -6 m 4

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