A Disc-Shaped Grindstone of Mass 3 $\times$ 10^-3 J
C)4 $\times$ 10^-5 J
D)1

question 34

Multiple Choice

A disc-shaped grindstone of mass 3.0 kg and radius 8.0 cm is spinning at 600 rev/min.After the power is shut off,a man continues to sharpen his axe by holding it against the grindstone until it stops 10 s later.What was the stone's initial kinetic energy when the power was turned off?

• A)19 J
• B)3.8 \(\times\) 10^-3 J
• C)4.8 \(\times\) 10^-5 J
• D)1.9 \(\times\) 10^-3 J
• E)2.4 \(\times\) 10^-2 J

Discuss the implications of Internet and digital platforms on racial attitudes and hate group mobilization.

Understand and identify key U.S. Supreme Court cases relevant to law enforcement practices.

Recognize the impact of racial bias and factors influencing police use of force.

Analyze the ethical considerations in the use of force by police, focusing on proportionality and intention.

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Definitions:

Population

The total number of people or organisms in a particular area, community, or group considered collectively.

Onset

The beginning or start, especially of something undesirable such as a disease, symptom, or event.

Population

A group of individuals of the same species living and interacting within a given area, or the total number of people inhabiting a particular country, city, or another geographical entity.

Proverbs

Simple and concrete sayings, popularly known and repeated, which express a truth based on common sense or the practical experience of humanity.