Two Objects, M₁ and M₂, Both of Mass M, Are

question 105

Multiple Choice

Two objects, m₁ and m₂, both of mass m, are placed on a horizontal platform which is rotating at a constant angular velocity. m₁ is located at a distance R from the axis of rotation and m₂ is located at a R. The tangential acceleration of mass m₁ ____ to the tangential acceleration of m₂.

• A) is less than
• B) is equal to
• C) is greater than
• D) depends how fast it is rotating
• E) unable to tell

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Definitions:

Corpus Spongiosum

Median column of erectile tissue located between and ventral to the two corpora cavernosa in the penis; posteriorly it forms the bulb of the penis, and anteriorly it terminates as the glans penis; it is traversed by the urethra. In the female, it forms the bulb of the vestibule.

Mucous-Secreting Glands

Glands that produce and secrete mucus, which protects and lubricates various parts of the body, such as the respiratory and digestive tracts.

Cuboidal Epithelium

A type of epithelial tissue with cube-shaped cells, often found in glandular ducts and parts of the kidney, involved in secretion and absorption.

Male Urethra

The tube that conveys urine from the bladder to the outside of the body in males and also serves as a conduit for semen during ejaculation.