Calculate the total angle of twist for a stepped shaft which is subjected to the torque (T) as shown in the figure below.

\(\frac{{66Tl}}{{\pi G{d^4}}}\)

\(\frac{{36Tl}}{{\pi G{d^4}}}\)

Calculate the total angle of twist for a stepped shaft which is subjec

1.	Calculate the total angle of twist for a stepped shaft which is subjected to the torque (T) as shown in the figure below.
A.	\(\frac{{Tl}}{{\pi G{d^4}}}\)
B.	\(\frac{{66Tl}}{{\pi G{d^4}}}\)
C.	\(\frac{{Tl}}{{66G{d^4}}}\)
D.	\(\frac{{36Tl}}{{\pi G{d^4}}}\)
Answer» C. \(\frac{{Tl}}{{66G{d^4}}}\)

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Calculate the total angle of twist for a stepped shaft which is subjected to the torque (T) as shown in the figure below.

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