The Solid 50 mm diameter shaft used to transmit the torques applied to the gears. Determine the maximum shear stress at sections E and G. (50 points) B 250 N-m 75 N-m 500 mm 400 mm 325 N-m 150 N-m 500 mm Note: First You need to pass a section through the points E and G and then Calculate the internal torque at these points by considering the left or right side of the section. Then calculate the maximum shear stress using the formula: Tr T = ― J
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- A motor driving a solid circular steel shaft with diameter d = 1.5 in, transmits 50 hp to a gear at B, The allowable shear stress in the steel is 6000 psi. Calculate the required speed of rotation (number of revolutions per minute) so that the shear stress in the shaft does not exceed the allowable limit.3. The two identical shafts, 1 and 2, are built into supports at their left ends. Gears mounted on their right ends engage a third gear that is attached to shaft 3. Determine the torques in shafts 1 and 2 when the 500N -m torque is applied to shaft 3. 40 500 Nm 80 Dimensions in mm 4. A 4-ft-long tube with the cross section shown in the figure is made of aluminum. Find the torque that will cause a maximum shear stress of 10 000 psi. Use G = 4 x 106 psi for aluminum. +4 in. → 0.04 in. 0.08 in.´ 5. Two steel springs are arranged in series as shown. The upper spring has 36 turns of 100-mm- diameter wire on a mean radius of 350 mm. The lower spring consists of 24 turns of 75-mm diameter wire on a mean radius of 245 mm. If the ultimate shearing stress in either spring must not exceed 692 MPa, (a) compute the maximum value of P and total elongation using factor of safety equal to 1.5. (b) What is the equivalent spring constant? Use G = 83 GPa. 2 of 2 4 in. wwwww.-Part A The solid shaft cross-sections shown are subjected to the externally applied torques shown. Compare the corresponding shear stresses developed in each shaft at point P. P P 2 T Rank the solid shafts from the largest shear stress at P to the smallest shear stress at P. (For example, 4> 3 = 1 > 2). 0.5 T
- In the image below, B and C are pulleys. The belts on the pulleys exert the forces shown in the diagram below, generating a torques at each pulley. If pulley B has a radius of 150 mm and pulley C has a radius of 100 mm, determine the maximum shear stress (in MPa) in the shaft if it has a 40-mm diameter.The 6061-T6 aluminum shaft shown in Figure has a cross-sectional area in the shape of an equilateral triangle. Determine the largest torque T that can be applied to the end of the shaft if the allowable shear stress is tallow= 8 ksi and the angle of twist at its end is restricted to fallow = 0.02 rad. How much torque can be applied to a shaft of circular cross section made from the same amount of material?This course Lets consider a shaft having a diameter of 50 mm, subjected to the shown torques. Calculate the shear stress at point A. 800 N m 300 N-m Select one: 32.6 MPa 44.8 MPa O 29.36 MPa O 12.2 MPa O 20.37 MPa
- The solid steel shaft is supported by the frictionless customer on D and E. This system The mile provided 5 kW of power in w dev / second and was connected to a motor at C. wwww ww www ww ww www wwwm www w A and B If gears get primary 2 kW and 3 kW, determine the minimum shaft diameter. w rotation speed and The safety shear stress is known and is included in the table below. pictures. wwww ww wwwwwwwww www wwwwww wwwwwwww wwwwwwwww w(cycle/second) = 100 tem(Mpa) = 40 3 kW 5 kW 2 kW A D B E C _Compute the torsional shear stress in a circular shaft with a diameter of 50 mm that is subjected to a torque of 800N-m.A shaft ABCD is fixed at end D and has torques acting at points A, B, and C as shown below. The bearing support between A and B allows free rotation. If we know that A = −0.382 rad, A/B = 0.358 rad, and B/C = −0.233 rad, calculate the absolute twist of the shaft at point C(oc) and enter it in rad (radians) correct to 3 significant digits below. Make sure to include the sign if it is negative noting that CCW rotations are positive and CW rotations are negative. 150 N.m 280 N.m B 40 N-m D
- A shaft is designed to transmit power of 100 kW at 180 rpm. The allowable shear stress is 50MPa and modulus of rigidity of 80 GPa. The angle of twist is not to exceed to 1° in 4-meter length A. Calculate the diameter of the shaft in inches. B.If the shaft in A is to be fitted to a hub with material SAE 0105 and fit classification of FN3, what will be the maximum and minimum stresses based on the interference of metal.For the shaft in below, motor gives a 500 Nm torque on the shaft when it is rotation with a constant speed. Torques of two pulleys are known as shown in the figure. If the shaft is made of A-36 steel alloy, determine the maximum shear stress that is generated through the shaft. 300 N - m 200 N- m 48 mm 0.9 m 44 mm 1.2 m 40 mmFor the steel shaft shown in Fig. Determine the maximum torque transmitted by any transverse cross section of the shaft. 30 kN-m 15 kN-m 5 kN-m B 10 kN-m 40 kN-m