Question: the end b of the shaft which has an equilateral...
The end B of the shaft, which has an equilateral triangle cross section, is subjected to a torque of T = 830 lb⋅ft .The shaft is made from 6061-T1 aluminum, G = 3.7 × 103 ksi. (Figure 1)
Determine the maximum shear stress developed in the shaft.
Express your answer to three significant figures and include the appropriate units.
Find the angle of twist of end B.
Express your answer using three significant figures.