Question: Two journal bearings support the 8 0 - m m diameter shaft CDE , while the 6 0 - m m shaft B A is

Two journal bearings support the 80-mm diameter shaft CDE , while the 60-mm shaft BA is fixed at A. The shafts are made of A-36 steel.
a. If the angle of twist at gears C and E is required to be 0.04 rad , determine the magnitudes of the torques T1.
b. If T1=2kNm, determine the twist angle of gears D and E .
Two journal bearings support the 8 0 - m m

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