Introduction to polymers: Figure 63 Torque, T, acting on hollow tubes of identical length, L internal and external radii, r 1 and r 2, respectively, and wall thickness, t to produce an angle of twist θ. (a) is an integral tube and (b) has a slit along its length

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Figure 63 Torque, T, acting on hollow tubes of identical length, L internal and external radii, r ₁ and r ₂, respectively, and wall thickness, t to produce an angle of twist θ. (a) is an integral tube and (b) has a slit along its length

6.4.1 Materials selection

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