As a 20-Kg Block Travels Around a 0

question 49

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:

High Blood Pressure

A condition where the force of the blood against the artery walls is too high, often leading to health problems.

Interneurons

Neurons that transmit impulses between other neurons, especially as part of a reflex arc in the central nervous system.

Sensory Neurons

Nerve cells that are responsible for converting external stimuli from the organism's environment into internal electrical impulses.

Motor Neurons

Nerve cells that initiate and conduct signals to muscles and glands, enabling movement and action.