A 050-Kg Mass Attached to the End of a String Swings

question 40

Multiple Choice

A 0.50-kg mass attached to the end of a string swings in a vertical circle (radius = 2.0 m) . When the string is horizontal, the speed of the mass is 8.0 m/s. What is the magnitude of the force of the string on the mass at this position?

• A) 16 N
• B) 17 N
• C) 21 N
• D) 11 N
• E) 25 N

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Definitions:

Therapists

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Biological Parents

The individuals from whom a child inherits their genetic traits, typically referred to as the child's natural or birth parents.

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Individuals who legally assume the role of parent for a child who is not their biological offspring, establishing a permanent parent-child relationship.

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A long-term mental disorder involving a breakdown in the relation between thought, emotion, and behavior, leading to faulty perception, inappropriate actions and feelings, withdrawal from reality into fantasy and delusion, and a sense of mental fragmentation.