A 150-Kg Block Rests on a Level Frictionless Surface and Is

question 2

Multiple Choice

A 15.0-kg block rests on a level frictionless surface and is attached by a light string to a 7.0-kg hanging mass where the string passes over a massless frictionless pulley.If g = 9.8 m/s²,what is the tension in the connecting string?

• A) 3 N
• B) 27 N
• C) 129 N
• D) 47 N
• E) ​216 N

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Definitions:

Central Europe

A region of Europe located between Western and Eastern parts of the continent, often including countries like Poland, Germany, Austria, and the Czech Republic.

World War I

World War I, also known as the Great War, was a global conflict that lasted from 1914 to 1918, involving many of the world's great powers and marking significant changes in warfare and society.

Versailles Peace Conference

A meeting held in 1919 at the end of World War I, leading to the Treaty of Versailles, which imposed heavy penalties on Germany and sought to prevent future conflicts.

Woodrow Wilson

The 28th President of the United States (1913-1921), known for leading the country during World War I, advocating for the League of Nations, and implementing progressive domestic policies.