Categories > Mechanical Properties of Solids > Rigidity Modulus > A rod of length l and radius r is joined to a rod of length l/2 and radius r/2 of same material. The free end of small rod is fixed to a rigid base and the free end of larger rod is given a twist of $\theta {}^\circ $, the twist angle at the joint will be

Mechanical Properties of Solids

Question: A rod of length l and radius r is joined to a rod of length l/2 and radius r/2 of same material. The free end of small rod is fixed to a rigid base and the free end of larger rod is given a twist of $\theta {}^\circ $, the twist angle at the joint will be


1) $\theta /4$
2) $\theta /2$
3) $5\theta /6$
4) $8\theta /9$
Solution: Explanation: No Explanation
Rigidity Modulus

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