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A pendulum consists of a 2.0-kg block hanging on a 1.5-m length string. A 10-g bullet moving with a horizontal velocity of 900 m/s strikes, passes through, and emerges from the block (initially at rest) with a horizontal velocity of 300 m/s. To what maximum height above its initial position will the block swing?
1920s
A decade characterized by significant social, economic, and cultural changes, including the Jazz Age, the prohibition era, and significant economic growth followed by the stock market crash of 1929.
Transform
To make a thorough or dramatic change in form, appearance, or character.
Immigration Reform
Changes or proposed changes to a country's policies regarding how it manages and deals with immigrants, including legality, residency, and citizenship.
Political Interest Groups
are organizations that seek to influence public policy and government actions based on specific agendas or interests, without seeking election to public office.
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