A 345-Kg Centrifuge Takes 100 S to Spin Up from Rest

question 8

Short Answer

A 3.45-kg centrifuge takes 100 s to spin up from rest to its final angular speed with constant angular acceleration.A point located 8.00 cm from the axis of rotation of the centrifuge moves with a speed of 150 m/s when the centrifuge is at full speed.
(a)What is the angular acceleration (in rad/s²)of the centrifuge as it spins up?
(b)How many revolutions does the centrifuge make as it goes from rest to its final angular speed?

Identify and explain attachment styles based on Bowlby and Ainsworth's theory.

Identify Rogers's conditions of worth in real-life situations.

Use Kelly's personal construct theory to explain differences in individual perspectives.

Differentiate between perceived self and organismic self according to Carl Rogers's person-centered theory.

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Definitions:

Politicization

The process of making an issue political, thereby bringing it into the domain of public debate and decision-making.

Global Order

The structured arrangement of power, institutions, and relationships that governs international relations and determines the global norms and policies.

World Population

The total number of humans currently living on the planet Earth.

Urban Areas

Densely populated regions characterized by high human settlement and infrastructure, such as cities and towns.