A Uniform Disk Has a Mass of 3

question 16

Multiple Choice

A uniform disk has a mass of 3.7 kg and a radius of 0.40 m. The disk is mounted on frictionless bearings and is used as a turntable. The turntable is initially rotating at 30 rpm. A thin-walled hollow cylinder has the same mass and radius as the disk. It is released from rest, just above the turntable, and on the same vertical axis. The hollow cylinder slips on the turntable for 0.20 s until it acquires the same final angular velocity as the turntable. What is the final angular momentum of the system?

• A) 0.93 kg∙m²/s
• B) 1.1 kg∙m²/s
• C) 1.3 kg∙m²/s
• D) 1.6 kg∙m²/s
• E) 1.9 kg∙m²/s

Identify and explain the roles of admissions, partial performance, and promissory estoppel in contract law.

Recognize the significance of the incorporation of land in contracts and its relevance in statute of frauds.

Understand prenuptial agreements and their legal implications.

Analyze the concept of integrated contracts and the use of merger clauses.

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Definitions:

International Monetary Fund

An international organization designed to foster global monetary cooperation, secure financial stability, and facilitate international trade among its member countries.

Founded

The act of establishing something, such as a company or organization, often marking its beginning.

Bretton Woods System

A monetary management system established in 1944 which set up fixed exchange rates for major currencies, with the US dollar convertible to gold, and led to the creation of the IMF and World Bank.

Fixed Exchange Rates

A system where the value of a currency is pegged to another currency, a basket of currencies, or a commodity such as gold, and does not fluctuate in the foreign exchange market.