A Rock of Mass M, That Has a Density Equal

question 57

Multiple Choice

A rock of mass M, that has a density equal to 150% that of water, is suspended in water by a thin, massless cord. The tension in the cord is

• A) 2Mg.
• B) Mg.
• C) 4Mg.
• D) zero.
• E) 3Mg.

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Constant Interruptions

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Typing Abilities

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