1. The aluminum rod, AB (G = 27 GPa), is bonded to a brass rod BD (G = 39 GPa) and torques, T, = 800 Nm and Tg = 1600 Nm are applied as shown to the right. The diameters of AB is 36 mm and the diameter of BD is 60mm. Determine (a) the twist of point B, , and (b) the twist of point A, . Ans: ø = + 3.541°, =-0.577°

Elements Of Electromagnetics
7th Edition
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Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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400 mm
625 mm
1. The aluminum rod, AB (G = 27 GPa), is bonded to a brass
rod BD (G = 39 GPa) and torques, TA = 800 Nm and Tg =
1600 Nm are applied as shown to the right. The diameters of
AB is 36 mm and the diameter of BD is 60mm. Determine
(a) the twist of point B, ø8, and (b) the twist of point A, Øa.
Ans: Ø = + 3.541°, øs = -0.577°
TA
TB
Fixed
to wall
Transcribed Image Text:400 mm 625 mm 1. The aluminum rod, AB (G = 27 GPa), is bonded to a brass rod BD (G = 39 GPa) and torques, TA = 800 Nm and Tg = 1600 Nm are applied as shown to the right. The diameters of AB is 36 mm and the diameter of BD is 60mm. Determine (a) the twist of point B, ø8, and (b) the twist of point A, Øa. Ans: Ø = + 3.541°, øs = -0.577° TA TB Fixed to wall
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