Read the question carefully and give me all a, b & c solutions. Note: kindly answer all otherwise leave it. A circular nylon [E = 8 GPa; ν = 0.35; α = 22 ×10-6/°C] disk with a circular hole in its center is shown. At an initial temperature of Ti = 15°C, the outer diameter of the disk is D = 200 mm, the diameter of the central hole is d = 55 mm, and the thickness of the disk is t = 22 mm. At a final temperature of Tf = 51°C, determine: (a) the change in diameter Δd of the central hole (assume an increase Δd as positive, otherwise as negative). (b) the change in thickness Δt of the disk (assume an increase Δt as positive, otherwise as negative). (c) the normal strain in the circumferential direction around the outside of the disk
Read the question carefully and give me all a, b & c solutions.
Note: kindly answer all otherwise leave it.
A circular nylon [E = 8 GPa; ν = 0.35; α = 22 ×10-6/°C] disk with a circular hole in its center is shown. At an initial temperature of Ti = 15°C, the outer diameter of the disk is D = 200 mm, the diameter of the central hole is d = 55 mm, and the thickness of the disk is t = 22 mm. At a final temperature of Tf = 51°C, determine:
(a) the change in diameter Δd of the central hole (assume an increase Δd as positive, otherwise as negative).
(b) the change in thickness Δt of the disk (assume an increase Δt as positive, otherwise as negative).
(c) the normal strain in the circumferential direction around the outside of the disk
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