A Sculptor Is Sharpening a Chisel on Grindstone of Radius

question 28

Multiple Choice

A sculptor is sharpening a chisel on grindstone of radius 1.0 m that is spinning with a constant angular speed of 2.0 rad/s.
-What is the magnitude of the tangential acceleration of a point on the rim of the wheel?

• A)zero m/s²
• B)0.5 m/s²
• C)1.0 m/s²
• D)2.0 m/s²
• E)4.0 m/s²

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Definitions:

Elastic Demand

Elastic Demand occurs when the quantity demanded of a product changes significantly as its price changes.

Luxury Items

Goods and services that are considered non-essential but desirable, often characterized by their high quality, exclusivity, and high price.

Necessities

Basic needs or essential goods and services required for individuals to maintain a minimum standard of living, such as food, shelter, and healthcare.

Cross-Price Elasticity

A measure of the responsiveness of demand for one good to a change in the price of another good.