As a 20-Kg Block Travels Around a 0

question 5

Multiple Choice

As a 2.0-kg block travels around a 0.50-m radius circle it has an angular speed of 12 rad/s.The circle is parallel to the xy plane and is centered on the z axis, 0.75 m from the origin.The magnitude of its angular momentum around the origin is:

• A)6.0 kg∙m²/s
• B)9.0 kg∙m²/s
• C)11 kg∙m²/s
• D)14 kg∙m²/s
• E)20 kg∙m²/s

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Definitions:

Lymphatic Ducts

Large vessels in the lymphatic system that transport lymph from the lymph nodes to the veins.

Neutrophils

A type of white blood cell that plays a crucial role in defending the body against infection by engulfing and destroying bacteria and fungi.

Macrophages

Large white blood cells found in tissue or mobile at sites of infection, absorbing and digesting cellular debris and pathogens.

Scavengers

Animals that consume dead or decaying organic matter, playing a critical role in the ecosystem by decomposing and recycling nutrients.