Mechanics of Solids
Mechanics of Solids
note:
please look at the attached file and follow the written steps and the procedures
the students numbers are
3260842
3264176
please make sure you use the last two digits for the forces needed
please look at the attached file and follow the written steps and the procedures
the students numbers are
3260842
3264176
please make sure you use the last two digits for the forces needed
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1: The cantilevered beam is subjected to the load at its end shown in figure below. Determine: Principal stresses and the angle of plane in the beam at point A & B by analytical method. Principal stresses and the angle of plane in the beam at point A & B by graphical method.(Construct Mohr’s Circle) 2. The shaft is supported at A by a journal bearing that exerts only vertical reaction on the Shaft and at B by a thrust bearing that exerts both horizontal and vertical reactions on the shaft, draw the bending moment diagram for the shaft and then from this diagram sketch the deflection or elastic curve for the shaft’s centre line. Determine: The deflection at x1 = x2 = 100mm and assume E= 200 GPa and diameter of the shaft is 20 mm, as shown in the figure below.3. The steel bar AB has rectangular cross section. If it is pin connected at its ends, Determine: The maximum allowable intensity ‘w’ of the distributed load that can be applied to BC without causing the bar AB to buckle. Use factor of safety with respect to buckling F.S.= 1.5, Est =200 GPa, sy= 360 MPa. Assignment 2 –Mechanics of Solids3Instruction to solve and submit this assignment:1.This assignment is due on 20th October 2012 and carries 15 marks to the total assessment.2. Each problem carries 10 marks and the total score will be rationalised to 15 marks3. Maximum 3 students in a group can submit this assignment. 4. Apply Last 2 digits of your student numbers for load case marked XXX. 5. Apply 2 different student numbers for problems 1& 2.
1: The cantilevered beam is subjected to the load at its end shown in figure below. Determine: Principal stresses and the angle of plane in the beam at point A & B by analytical method. Principal stresses and the angle of plane in the beam at point A & B by graphical method.(Construct Mohr’s Circle) 2. The shaft is supported at A by a journal bearing that exerts only vertical reaction on the Shaft and at B by a thrust bearing that exerts both horizontal and vertical reactions on the shaft, draw the bending moment diagram for the shaft and then from this diagram sketch the deflection or elastic curve for the shaft’s centre line. Determine: The deflection at x1 = x2 = 100mm and assume E= 200 GPa and diameter of the shaft is 20 mm, as shown in the figure below.3. The steel bar AB has rectangular cross section. If it is pin connected at its ends, Determine: The maximum allowable intensity ‘w’ of the distributed load that can be applied to BC without causing the bar AB to buckle. Use factor of safety with respect to buckling F.S.= 1.5, Est =200 GPa, sy= 360 MPa. Assignment 2 –Mechanics of Solids3Instruction to solve and submit this assignment:1.This assignment is due on 20th October 2012 and carries 15 marks to the total assessment.2. Each problem carries 10 marks and the total score will be rationalised to 15 marks3. Maximum 3 students in a group can submit this assignment. 4. Apply Last 2 digits of your student numbers for load case marked XXX. 5. Apply 2 different student numbers for problems 1& 2.
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