The rod shown below is made of two different materials. Segment AB is made of aluminum (G = 3.9 × 106 psi). Segment BC is bonded to segment AB and is made of brass (G= 5.6 × 106 psi). Segment BC is hollow and has an inner diameter of d₁ = 1.0 in. External torques are applied to the rod at point B and point C. Let L₁ = 53.0 in, LB = 42.0 in, dA dд = 3.0 in, dB = 2.2 in, TB = 9.0 kip in, and Tc = 10.0 kip in . • . B di TB Tc LA LB
The rod shown below is made of two different materials. Segment AB is made of aluminum (G = 3.9 × 106 psi). Segment BC is bonded to segment AB and is made of brass (G= 5.6 × 106 psi). Segment BC is hollow and has an inner diameter of d₁ = 1.0 in. External torques are applied to the rod at point B and point C. Let L₁ = 53.0 in, LB = 42.0 in, dA dд = 3.0 in, dB = 2.2 in, TB = 9.0 kip in, and Tc = 10.0 kip in . • . B di TB Tc LA LB
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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a)
Determine the angle of twist, ϕB, experienced by the rod at point B.
Express answer to three significant figures and include appropriate units.
b)
Determine the angle of twist, ϕC, experienced by the rod at point C.
Express your answer to three significant figures and include appropriate units.
c)
Determine the angle of twist, ϕC, experienced by the rod at point C if the segment BC is solid rather than hollow.
Express your answer to three significant figures and include appropriate units.
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