A Thin,massless String Is Wrapped Around a 0

question 100

Multiple Choice

A thin,massless string is wrapped around a 0.25m radius grindstone supported by bearings that produce negligible frictional torque.A steady tension of 20 N in the string causes the grindstone to move from rest to a speed of 60 rad/s in 12s.The moment of inertia of the grindstone is

• A)1.0 kg · m²
• B)2.0 kg · m²
• C)3.0 kg · m²
• D)4.0 kg · m²
• E)5.0 kg · m²

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Definitions:

Workloads

The amount of work assigned to or expected from a worker in a specific period.

Problematic Substance Use

The use of alcohol, drugs, or other substances in a way that is harmful to the individual or others, often leading to addiction or other negative health outcomes.

Prescription

The written direction for the preparation and administration of a drug.

Hallucinogens

Substances that induce alterations in perception, mood, and cognitive processes, often resulting in visual or auditory hallucinations.