A Potter's Wheel Has the Shape of a Solid Uniform $2.5 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }$

question 133

Multiple Choice

A potter's wheel has the shape of a solid uniform disk of mass 7.0 kg and radius 0.65 m. It spins about an axis perpendicular to the disk at its center. A small 2.1 kg lump of very dense clay is
Dropped onto the wheel at a distance 0.41 m from the axis. What is the moment of inertia of the
System about the axis of spin?

• A) \(2.5 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }\)
• B) \(1.5 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }\)
• C) \(1.8 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }\)
• D) \(0.40 \mathrm {~kg} \cdot \mathrm { m } ^ { 2 }\)

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Definitions:

Trust Versus Mistrust

Trust versus mistrust is a stage in Erikson's psychosocial development theory where an infant learns to trust caregivers and the world based on whether their basic needs are met.

First Stage

The first stage generally refers to the initial phase or beginning step in a process or sequence of events.

Development

The process of growth, progress, or evolution, often marked by gradual changes and stages towards a more complex or mature state.

Psychosocial Crises

Psychological stages of development, identified by Erik Erikson, that encompass key conflicts individuals must resolve to develop healthy personalities.