5-39. The solid steel shaft DF has a diameter of 25 mm 12 kW 5kW and is supported by smooth bearings at D and E. It is coupled to a motor at F, which delivers 12 kW of power to the shaft while it is turning at 50 rev/s If gears A, B, and C remove 3 kW, 4 kw, and 5 kW respectively, determine the maximum shear stress developed in the shaft within regions CF and BC. The shaft is free to turn in its support bearings D and E. mm 3kW 4 kW B.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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5-39. The solid steel shaft DF has a diameter of 25 mm
12 kW
5 kW
25 mm
and is supported by smooth bearings at D and E. It is
coupled to a motor at F, which delivers 12 kW of power to
the shaft while it is turning at 50 rev/s. If gears A, B, and C
remove 3 kW, 4 kw, and 5 kW respectively, determine the
maximum shear stress developed in the shaft within
regions CF and BC. The shaft is free to turn in its support
bearings D and E.
3 kW 4 kW
B
1
D.
Transcribed Image Text:5-39. The solid steel shaft DF has a diameter of 25 mm 12 kW 5 kW 25 mm and is supported by smooth bearings at D and E. It is coupled to a motor at F, which delivers 12 kW of power to the shaft while it is turning at 50 rev/s. If gears A, B, and C remove 3 kW, 4 kw, and 5 kW respectively, determine the maximum shear stress developed in the shaft within regions CF and BC. The shaft is free to turn in its support bearings D and E. 3 kW 4 kW B 1 D.
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