A Fan Blade,initially at Rest,rotates with a Constant Acceleration of 0.025

question 24

Multiple Choice

A fan blade,initially at rest,rotates with a constant acceleration of 0.025 rad/s².What is the time interval required for it to reach a 10-rad displacement after starting from rest?

• A) 28 s
• B) 2.0 s
• C) 56 s
• D) 18 s

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Definitions:

Demand Increased

A situation where the quantity of a product or service desired by buyers rises due to factors like income growth, taste changes, or price decreases of the product or complementary goods.

Inferior Good

A type of good for which demand decreases as the income of the consumer increases, opposite of a normal good.

Downsloping

Refers to a curve or line moving downwards on a graph, often used in economics to describe demand curves where price and quantity demanded move in opposite directions.

Demand and Supply

The fundamental economic concept that describes the amount of a specific good or service that is available to consumers and the desire of consumers for it, considered as functions of its price.