A cantilever beam is subjected to uniformly distributed torsion throughout its length. Find out the angle of twist at the free end. Where t = torsion per unit length (Nm/m)
1
\(\theta = \frac{{t{L^2}}}{{3GJ}}\)
2
\(\theta = \frac{{3t{L^2}}}{{4GJ}}\)
3
\(\theta = \frac{{t{L^2}}}{{2GJ}}\)
4
\(\theta = \frac{{3t{L^2}}}{{2GJ}}\)