Alex Throws a 0

question 24

Multiple Choice

Alex throws a 0.15-kg rubber ball down onto the floor.The ball's speed just before impact is 6.5 m/s,and just after is 3.5 m/s.If the ball is in contact with the floor for 0.025 s,what is the magnitude of the average force applied by the floor on the ball?

• A)60 N
• B)133 N
• C)3.0 N
• D)3.5 N

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Definitions:

Diplomatic Relations

The formal interactions and communications between two or more countries' governments, typically involving ambassadors and embassies, aimed at managing international affairs.

Cuba

An island nation in the Caribbean characterized by its significant role in Cold War politics, its socialist government, and rich cultural heritage.

Unauthorized Military

Military or paramilitary operations conducted without official approval or recognition.

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The state or condition of being free from conflict or dispute between countries, groups, or individuals, often achieved through diplomacy and mutual agreements.