Two Disks Are Mounted on Low-Friction Bearings on a Common

question 24

Multiple Choice

Two disks are mounted on low-friction bearings on a common shaft.The first disc has rotational inertia I and is spinning with angular velocity .The second disc has rotational inertia 2I and is spinning in the same direction as the first disc with angular velocity 11ef0073_0782_3eec_bc85_654df9a38a4a_TB6585_11 as shown.The two disks are slowly forced toward each other along the shaft until they couple and have a final common angular velocity of: 11eab079_96e5_decc_a51f_59414f2c5ec3_TB6585_00

• A)"5 /3"
• B) ""
• C) ""
• D)" "
• E)"3 "

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Definitions:

Second Bank

A federal institution that served as the United States' central bank from 1816 to 1836, succeeding the First Bank of the United States.

Nicholas Biddle

A prominent early 19th-century American financier and President of the Second Bank of the United States, known for his battles with President Andrew Jackson over the bank's renewal.

Paul Volcker

An American economist who served as the Chairman of the Federal Reserve from 1979 to 1987, known for his measures to combat inflation by controlling money supply.

Supreme Court

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