A 60-Kg Block Is Released from Rest 80 M Above the the Ground.When

question 47

Multiple Choice

A 6.0-kg block is released from rest 80 m above the ground.When it has fallen 60 m its kinetic energy is approximately:

• A)4700 J
• B)3500 J
• C)1200 J
• D)120 J
• E)60 J

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Definitions:

Homer Plessy

The plaintiff in the landmark 1896 U.S. Supreme Court case Plessy v. Ferguson, which upheld racial segregation laws for public facilities under the doctrine of "separate but equal."

Louisiana

A state located in the southern part of the United States, known for its diverse cultures, history, and the city of New Orleans, a major site for Mardi Gras and jazz music.

Racial Segregation

The enforced separation of different racial groups in daily life, whether by law or social practice.

Whites-Only

Discriminatory policies or practices that restrict access or rights based on race, specifically excluding non-white individuals or groups.