A solid shaft of circular cross-section is subjected to a torque T which produces a maximum shear stress fs in the shaft. The diameter of the shaft should be
A hollow shaft of inner radius 30 mm and outer radius 50 mm is subjected to a twisting moment. If the shear stress developed at inner radius of shaft is 60 N/mm2. What is the maximum shear stress in shaft?
As we know, torsional shear stress varies linearly
A solid steel shaft is surrounded by a copper shaft, such that, what is the ratio of if composite shaft is subjected to a twisting moment?
A shaft is subjected to a bending moment M and a torque T. The equivalent bending moment. Meq on the shaft is given by
A shaft of diameter ‘d’ is subjected to bending moment M and twisting moment T. The developed principal stress will be
If n is the ratio of internal and external diameters of a hollow shaft, ratio of weights of hollow shaft and solid shaft in order to have same strength will be
In order to have same strength,
If a shaft is simultaneously subjected to a torque T and a bending moment M, the ratio of maximum bending stress and maximum shearing stress is given by
If two shafts of the same length, one of which is hollow, transmit equal torque and have equal maximum stress, then they should have equal
As Ts = Th,
∴ Zs = Zh
A circular shaft fixed at A has diameter D for half of its length and diameter D/2 over the other half as shown in the figure. What is the rotation of C relative to B if the rotation of B relative to A is 0.1 radian?
A shaft AS of'length l, diameter d is subjected to torque Tat section Csuch that AC = l/3, ends of the shaft are fixed, What is the resisting torque at A?
Resisting torque at A, TA is given by,