A 66-N M Torque Acts on a Wheel with a Moment

question 9

Multiple Choice

A 66-N . m torque acts on a wheel with a moment of inertia 175 kg .m². If the wheel starts from rest, how long will it take the wheel to make one revolution?

• A)0.37 s
• B)0.71 s
• C)2.4 s
• D)5.8 s
• E)6.9 s

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Definitions:

Node of Ranvier

Gaps in the myelin sheath along the axon of neurons where action potentials are generated.

Neurotransmitters

Chemical substances that transmit signals across a synapse from one neuron to another neuron or cell in the body.

Synaptic Vesicle

A small, spherical structure found within nerve cell endings, responsible for storing neurotransmitters that are released during synaptic transmission.

Axon

The long, slender projection of a neuron that conducts electrical impulses away from the neuron's cell body.