A 300-Kg Mass and a 5

question 72

Multiple Choice

A 3.00-kg mass and a 5.00-kg mass hang vertically at the ends of a rope that goes over an ideal pulley. If the masses are released from rest, how long does it take for the 3.00-kg mass to rise by 1.00 m?

• A) 0.407 s
• B) 0.735 s
• C) 0.815 s
• D) 1.81 s
• E) 0.903 s

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Definitions:

Developmental Coordination Disorder

Neurodevelopmental disorder characterized by marked impairment in the development and performance of coordinated motor activities.

Dyslexia

A learning disorder characterized by difficulties with accurate and/or fluent word recognition and by poor spelling and decoding abilities.

Asperger's Disorder

A developmental disorder affecting ability to effectively socialize and communicate.

DSM-5 Criteria

The diagnostic criteria set forth in the Fifth Edition of the Diagnostic and Statistical Manual of Mental Disorders, used by healthcare professionals to diagnose and classify mental disorders.