Examlex

Solved

A Uniform Disk, a Thin Hoop, and a Uniform Sphere

question 44

Multiple Choice

A uniform disk, a thin hoop, and a uniform sphere, all with the same mass and same outer radius, are each free to rotate about a fixed axis through its center.Assume the hoop is connected to the rotation axis by light spokes.With the objects starting from rest, identical forces are simultaneously applied to the rims, as shown.Rank the objects according to their angular momenta after a given time t, least to greatest. A uniform disk, a thin hoop, and a uniform sphere, all with the same mass and same outer radius, are each free to rotate about a fixed axis through its center.Assume the hoop is connected to the rotation axis by light spokes.With the objects starting from rest, identical forces are simultaneously applied to the rims, as shown.Rank the objects according to their angular momenta after a given time t, least to greatest.   A) all tie B) disk, hoop, sphere C) sphere, disk, hoop D) hoop, sphere, disk E) hoop, disk, sphere


Definitions:

DSM-5

The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition, a comprehensive classification of psychiatric disorders published by the American Psychiatric Association.

DSM-IV

The fourth edition of the Diagnostic and Statistical Manual of Mental Disorders, a standardized classification and diagnostic tool for mental disorders.

Prevalence Rate

A measure indicating the proportion of individuals in a population having a particular disease or characteristic at a specific time.

Bulimia Nervosa

An eating disorder characterized by episodes of binge eating followed by purging to prevent weight gain.

Related Questions