A Nail Projects 25

question 76

Multiple Choice

A nail projects 25.0 mm horizontally outward from a wall. A picture is hung from the end of the nail and the nail deflects downward by 2.00 × 10⁻⁶ m. The shear strain of the nail is

• A) 7.00 × 10⁻⁵.
• B) 8.00 × 10⁻⁵.
• C) 9.00 × 10⁻⁵.
• D) 10.0 × 10⁻⁵.
• E) 12.0 × 10⁻⁵.

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