The shear modulus of steel is 8.1 × 10¹⁰ N/m². A steel nail of radius 7.5 × 10^-⁴ m projects 0.040 m horizontally outward from a wall. A man hangs a wet raincoat of weight 28.5 N from the end of the nail. Assuming the wall holds its end of the nail, what is the vertical deflection of the other end of the nail? A)1.8 × 10^-³ m B)3.3 × 10^-² m C)7.9 × 10^-⁶ m D)4.2 × 10^-⁴ m E)2.1 × 10^-⁵ m

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The Answer of The shear modulus of steel is 8.1 × 10¹⁰ N/m². A steel nail of radius 7.5 × 10^-⁴ m projects 0.040 m horizontally outward from a wall. A man hangs a wet raincoat of weight 28.5 N from the end of the nail. Assuming the wall holds its end of the nail, what is the vertical deflection of the other end of the nail? A)1.8 × 10^-³ m B)3.3 × 10^-² m C)7.9 × 10^-⁶ m D)4.2 × 10^-⁴ m E)2.1 × 10^-⁵ m

The Shear Modulus of Steel Is 8