![A compound shaft drives several pulleys, as shown. Segments (1) and (2) of the compound shaft are hollow aluminum [G-4,000 ksi]<br>tubes that have a polar moment of inertia of J- 2.901 in.. Segments (3) and (4) are solid steel [G - 12,000 ksi] shafts that have a polar<br>moment of inertia of J-0.522 in.](https://s3.us-east-1.amazonaws.com/storage.unifolks.com/qimg-008/008_c6akzp0-t0i5eiu0.png)
Extracted text: A compound shaft drives several pulleys, as shown. Segments (1) and (2) of the compound shaft are hollow aluminum [G-4,000 ksi] tubes that have a polar moment of inertia of J- 2.901 in.. Segments (3) and (4) are solid steel [G - 12,000 ksi] shafts that have a polar moment of inertia of J-0.522 in.". The bearings shown allow the shaft to turn freely. Assume Tg- 1000 Ib-ft, Tp=550 lb-ft, TE- 160 Ib-ft, L1- 65 in, L2-28.5 in, L3- 36.5 in, and L4-40.5 in. Calculate the rotation angle (including the correct sign) of pulley Ewith respect to coupling C. TB Tp TE (4) (3) B Answer: DEC i