Steel rod of 25 mm diameter, 500 mm length to 6x104 N size tensile load was exposed. Changes in the diameter and length of the steel bar, respectively You calculate. Esteel 205x10^3 MPa, v= 0.2
The two shafts are made of A-36 steel. Each has a diameter of 23 mm and they are connected using the gears fixed to their ends. Their other ends are attached to fixed supports at A and B. They are also supported by journal bearings at C and D, which allow free rotation of the shafts along their axes. A torque of 500 N·m is applied to the gear at E as shown in the figure below. The shear modulus...
The two shafts are made of A-36 steel. Each has a diameter of 23 mm and they are connected using the gears fixed to their ends. Their other ends are attached to fixed supports at A and B. They are also supported by journal bearings at C and D, which allow free rotation of the shafts along their axes. A torque of 500 N·m is applied to the gear at E as shown in the figure below. The shear modulus...
A 1.5-m-long aluminum rod must not stretch more than 1 mm and the normal stress must not exceed 40 MPa when the rod is subjected to a 3.0-kN axial load. Knowing that E= 70 GPa, determine the required diameter of the rod. The required diameter of the rod is mm.
A piston rod on a shock absorber is 12 mm in diameter and has a maximum length of 190 mm outside the shock absorber body. The rod is made of SAE 1141 OQT 1300 steel. Consider one end to be pinned and the other to be fixed. If n = 3, what is the maximum allowable load for this shock absorber?
Q} A mild Steel rod of 10 mm dia., 25 mm long was subjected to a tensile load of 5 kN, its elongation been 0.277 mm, estimate the value of its young's modulus
The steel shaft of length L = 1.5 m and diameter d = 25 mm is attached to rigid walls at both ends. A distributed torque of intensity t = tA(L - x)/L is acting on the shaft, where tA = 200 N.m/m. Determine the maximum shear stress in the shaft. FIG. P3.17
6. A rod pof steel is l=12_ cm long and has a d= 0.6 mm diameter. A P= 16 kN load pulls on each end of the bar. Given the strain along the bar El= 0.03, and Poisson's ratio of v=0.21 : (20%) .. Р Р a) the stress exerted on the rod o? b) the modulus of elasticity, E? c) the elongation of the bar, Al? d) the strain along the lateral direction, Edia? e) the change of diameter...
1. A 520 mm long and 3.3 mm diameter mild steel rod undergoes a stress test. A tensile force of 30200 N is applied and the rod extends by 0.05 mm. (i) Calculate the nominal stress. (ii) Calculate the nominal strain. (iii) Calculate Young's Modulus. (Answer format: Standard form, No thousands separator, Two decimals, Optional Unit if any)
Q1. A circular rod of 12 mm diameter was tested for tension. The total elongation on a 300 mm length was 0.22 mm under a tensile load of 17 KN. Find the value of E. (2.5 Marks) Answer: Q2. A prismatic bar has a cross section of 25 mm x 50 mm and a length of 2m under an axial force of 90 KN. The measured elongation of the bar is 1.5 mm. Compute the tensile stress and strain in...