The compound shaft shown is built-in at the two ends. It

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The compound shaft shown is built-in at the two ends. It is subjected to a twisting moment T at the middle. What is the ratio of the reaction torques T₁, and T₂ at the ends?

1. 1/16
2. 1/8
3. 1/4
4. 1/2

Correct Option: A

θ ₁ = θ ₂

	T₁I	=	T₂I
	J₁G		J₂G

	T₁	=	1
	T₂		16