A Particle Moves at a Constant Speed in a Circular

question 3

Multiple Choice

A particle moves at a constant speed in a circular path with a radius of 2.06 cm. If the particle makes four revolutions each second, what is the magnitude of its acceleration?

• A) 20 m/s²
• B) 18 m/s²
• C) 13 m/s²
• D) 15 m/s²
• E) 24 m/s²

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Definitions:

Price Rigidity

The situation in which prices do not change quickly in response to changes in demand or supply, remaining static despite market pressures.

Price Leadership Model

A market situation in which one leading company sets prices that other companies in the sector follow.

Antitrust Sanctions

Penalties imposed on businesses or individuals for violating antitrust laws, intended to promote fair competition and prevent monopolistic practices.

Price Signalling

A mechanism where the price of a good or service provides information to buyers and sellers which influences their decisions.