Answer Happy

Two horizontal forces P=10 kN are applied to pin B of the assembly shown in the figure blew, Knowing that a pin of 20 mm diameter is used at each connection.
10 mm B 50 mm ΡkΝ PKN 10 mm 45° 50 mm 70° С
a) Determine the member force. Please insert – sign if it indicates the compressive member. 질 FAB = KN FBC = KN b) Determine the maximum value of the average normal stresses in link AB and in link BC. Please insert - sign if it indicates the compressive stress. 11 AB MPa Овс MPa
c) Determine the average shearing stresses in the pin at A, B, and C; τΑ: = MPa TB = MPa Tc = MPa
d) Determine the average bearing stresses at A in member AB, at B in member BC, and at C in member BC. Bearing Stress A = = MPa Bearing Stress B = MPa Bearing Stress C = MPa