A thin wire in the shape of a quarter-circle 
, 
, has a linear mass density 
. Find the mass and the location of the center of mass of the wire.
Definitions:
Price Rises
An increase in the cost of goods or services over a period, often caused by factors such as inflation, increased demand, or higher costs of production.
Marginal Utility
The extra pleasure or benefit one gains from the consumption of one more unit of a product or service.
Total Utility
The total satisfaction or benefit a consumer receives from consuming a particular quantity of goods and services.
Total Utility
Total utility is the total satisfaction or value a consumer derives from consuming a particular quantity of goods or services.
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