Problem # 1 What is the min. diameter of a solid steel shaft that will not twist through more than 3° in a 6 m length when subjected to a torque of 12 kN-m? What is the magnitude of the maximum shearing stress developed?

Design a hallow shaft (Diameter and length) that develops 80 kN of power while rotating at a speed of 4000 rpm. The design constrains are as under: The angle of twist not to exceed 0.200 Shear stress is not to exceed 480 MN/m? The outer diameter is to be twice the inner diameter. The shaft length is to be three times the outer diameter. Modulus of rigidity = 79 GN/m?.

please show a proper solution thank u! A hollowed circular shaft that can transfer a 20 kN-m torque has the characteristics 72mm for the outside diameter and 40mm for the inside. What is the shaft's least minimum produced torsional shearing stress?

What is the minimum diameter of a solid steel shaft that will not twist through more than 3˚ in a6-m length when subjected to a torque of 15 KN-m? What maximum shearing stress isdeveloped? Use G=85 GPa.

Design the outside and inside diameters for a hollow stell shaft subjected to a torque of 1,000,000 in-lb. The maximum shear stress developed in the shaft is not to exceed 8,000 psi. The inside diameter is to be 2/3 of the outside diameter. Calculate the angle of twist in degrees for a 14 foot length of this shaft. Answer: D(outside) = 9.259 inches, D(inside) = 6.176 inches, angle of twist= 1.39 degrees I'm unsure of how to solve this problem. Could someone help me walk through the process step-by-step? Thanks in advance.

Compute the torsional shear stress in a circular shaft with a diameter of 50 mm that is subjected to a torque of 800N-m.

Question 6 Figure Q6 shows a circular shaft AB and a square shaft BC where it is fixed at C. a. Determine the maximum value of shear stress developed and the angle of twist if a Torque of 2 kNm is applied at A b. Determine the maximum torque that can be applied at A when the maxımum shear stress is 75 MPa and angle of twist at A is 0.02 rad.

2. Solve the following problem Two designs for a shaft are being considered. Both have an outside diameter of 70 m and are 900 mm long. One is solid but the other is hollow with an internal diameter of 50 mm. Both are made from steel (G=120 GPa). Critically evaluate and compare the torsional shear stress, angle of twist of the two designs if they are subjected to a torque ofT 171N.m the missing Torque 171(T).

A steel shaft is to be manufactured either as a solid circular solid bar or as a circular tube. The shaft is required to transmit a torque of 1200N-m without exceeding an allowable shear stress of 40MPa or an allowable rate twist of 0.75deg/m. The shear modulus of steel is 78GPa. Compute the required diameter of the solid shaft & compute the required outer diameter of the hollow shaft if its thickness is 1/10 of its outer diameter.

Calculate the maximum torsional shear stress that would develop in a solid circular shaft, having a diameter of 32 mm, if it is transmitting 95 kW while rotating at 525 rpm. (●_^) hope for your help sooonest!