The Speed of an Object Moving in a Circle Is

question 17

Multiple Choice

The speed of an object moving in a circle is doubled. The centripetal force needed is

• A) one-quarter as much as before.
• B) half as much as before.
• C) twice as much as before.
• D) four times as much as before.

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Definitions:

Collusion

Collusion is a non-competitive, secret, and sometimes illegal agreement between competitors to manipulate market conditions by coordinating prices, production, or marketing strategies.

Oligopoly

An economic scenario in which a few large companies control the majority of the industry, resulting in minimal competition and possibly increased prices for buyers.

Profit

The financial gain made in a transaction or operation, calculated as total revenues minus total costs.

Cartel

A group of independent market participants who collude to raise prices, limit supply or otherwise manipulate market conditions in their favor.