A solid steel [G= 80 GPa] shaft of variable diameter is subjected to the torques shown in Fig. Q3. The diameter of the shaft in segments (1) and (3) is 50 mm, and the diameter of the shaft in segment (2) is 80 mm. The bearings shown allow the shaft to turn freely. (a) Determine the maximum shear stress in the shaft. (b) Determine the rotation angle of pulley C to pulley A. 25 ptc 1,200 N-m 4,500 N-m CG 0.70 m (2) 1.80 m 2,800 N-m of (3) 500 0.70 m

A solid steel [G= 80 GPa] shaft of variable diameter is subjected to the torques shown in Fig. Q3. The diameter of the shaft in segments (1) and (3) is 50 mm, and the diameter of the shaft in segment (2) is 80 mm. The bearings shown allow the shaft to turn freely. (a) Determine the maximum shear stress in the shaft. (b) Determine the rotation angle of pulley C to pulley A. 25 ptc 1,200 N-m 4,500 N-m CG 0.70 m (2) 1.80 m 2,800 N-m of (3) 500 0.70 m

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A solid steel [G= 80 GPa] shaft of variable diameter is
subjected to the torques shown in Fig. Q3. The diameter of
the shaft in segments (1) and (3) is 50 mm, and the diameter
of the shaft in segment (2) is 80 mm. The bearings shown
allow the shaft to turn freely.
(a) Determine the maximum shear stress in the shaft.
(b) Determine the rotation angle of pulley C to pulley A.
(25 ptc
1,200 N-m
4,500 N-m
CG
0.70 m
B
(2)
1.80 m
2,800 N-m
t
(3)
500
0.70 m

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