A Rock Is Suspended from a String; and It Moves

question 61

Multiple Choice

A rock is suspended from a string; and it moves downward at constant speed. Which one of the following statements is true concerning the tension in the string if air resistance is not ignored?

• A)The tension is zero newtons.
• B)The tension points downward.
• C)The tension is equal to the weight of the rock.
• D)The tension is less than the weight of the rock.
• E)The tension is greater than the weight of the rock.

Grasp the ongoing formation and roles of glial cells and neurons in the human body.

Recognize the composition and function of the cell's internal structures.

Comprehend the structure and function of interneurons and the flow of information in neuronal networks.

Understand the ratio and interaction between neurons and glial cells.

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The transitional stage of physical and psychological development that generally occurs during the period from puberty to legal adulthood.

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An individual's subjective evaluation of their own worth or value.

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