A Rod with a Diameter of 2

question 8

Multiple Choice

A rod with a diameter of 2.00 mm projects 20.0 mm horizontally outward from a wall. A 10.0 N weight is hung from the end of the rod and the rod deflects downward by 4.00 × 10^-6 m. The shear modulus of the rod is

• A) 2.28 × 10¹⁰ N/m².
• B) 1.99 × 10¹⁰ N/m².
• C) 1.67 × 10¹⁰ N/m².
• D) 1.59 × 10¹⁰ N/m².
• E) 1.42 × 10¹⁰ N/m².

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Definitions:

So-Called

A term used to indicate that the word or phrase that follows is not an accurate or genuine description of the subject.

Phenylethylamine (PEA)

An organic compound that acts as a central nervous system stimulant in humans and is thought to elevate mood and promote feelings of attraction.

Testosterone

A steroid hormone that plays a key role in the development of male reproductive tissues and secondary sexual characteristics.

Lactic Acid

An organic acid produced in muscles during intense exercise, responsible for the sensation of muscle fatigue.