A 50-Kg Ball Rolls Without Sliding from Rest Down an Inclined

question 61

Multiple Choice

A 5.0-kg ball rolls without sliding from rest down an inclined plane.A 4.0-kg block, mounted on roller bearings totaling 100 g, rolls from rest down the same plane.At the bottom, the block has:

• A)greater speed than the ball
• B)less speed than the ball
• C)the same speed as the ball
• D)greater or less speed than the ball, depending on the angle of inclination
• E)greater or less speed than the ball, depending on the radius of the ball

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Definitions:

Acute Stress Disorder

A condition characterized by the development of severe anxiety, dissociation, and other symptoms occurring within a month after exposure to a traumatic event.

Panic Disorder

A mental health condition characterized by sudden and repeated episodes of intense fear accompanied by physical symptoms such as chest pain, heart palpitations, shortness of breath, dizziness, or abdominal distress.

Panic Attacks

Sudden, intense surges of fear or discomfort, often with physical symptoms like rapid heartbeat, shortness of breath, or dizziness.

Behaviorists

Psychologists who focus on observable behaviors and the ways they're learned, rather than on cognitive processes.