One End of a 1

question 34

Multiple Choice

One end of a 1.0-m long string is fixed, the other end is attached to a 2.0-kg stone. The stone swings in a vertical circle, passing the bottom point at 4.0 m/s. The tension force of the string (in newtons) at this point is about:

• A) 0
• B) 12
• C) 20
• D) 32
• E) 52

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Definitions:

Sold Quantity

The total number of units of a product sold within a specific time period.

Import Quota

A specific limit on the quantity of a particular good that can be imported into a country to protect domestic industries from foreign competition.

Protective Tariff

A tax imposed on imports to protect domestic industries from foreign competition by making imported goods more expensive.

Protective Tariff

A tariff imposed on imports to protect domestic industries from foreign competition by making imported goods more expensive.