A single strain gage is cemented to a solid 4-in.-diameter steel shaft at an angle \beta =25\deg with a line parallel to the axis of the shaft.
Knowing that G=11.5\times 10^(6)\psi , determine the torque T indicated by a gage reading of 310\times 10^(-6)in(.)/(i)n. (Round the final answer to one
decimal place.)