A Solid Disk of Radius R Rolls Down an Incline

question 26

Multiple Choice

A solid disk of radius R rolls down an incline in time T.The center of the disk is removed up to a radius of R/2.The remaining portion of the disk with its center gone is again rolled down the same incline.The time it takes is:

• A) T.
• B) more than T.
• C) less than T.
• D) requires more information than given in the problem to figure out.

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Definitions:

Institutional Contingency Management

A behavioral strategy that employs reinforcement or punishment within institutional settings to promote desired behaviors.

Competency

A measure of an individual's ability to perform a task or job effectively, based on skills, knowledge, and abilities.

Token Economies

A behavioral therapy technique where desired behaviors are reinforced with tokens that can be exchanged for privileges or treats.

Behavior Therapy

A form of psychotherapy that focuses on changing negative behaviors through various techniques such as conditioning and behavioural modification strategies.