An Ideal Spring Is Hung Vertically from the Ceiling

question 46

Multiple Choice

An ideal spring is hung vertically from the ceiling.When a 2.0-kg mass hangs at rest from it, the spring is extended 6.0 cm from its relaxed length.An upward external force is then applied to the block to move it upward a distance of 16 cm.While the block is being raised by the force, the work done by the spring is

• A)-1.0 J
• B)-0.52 J
• C)-0.26 J
• D)0.52 J
• E)1.0 J

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Definitions:

Deadlines

Specific dates or times by which tasks or objectives must be completed, often used to ensure timely progress.

Mental Detachment

The process or state in which an individual mentally disengages or disconnects from certain thoughts, feelings, or tasks, which can affect focus and productivity.

Psychological Strains

Stressful reactions or conditions resulting from exposure to stressors, affecting an individual's mental health or well-being.

Leisure Time

Free time not taken up by work, chores, or other obligatory activities, often used for relaxation, recreation, or personal interests.