For a Plane to Be Able to Fly Clockwise in a Horizontal

question 36

Multiple Choice

For a plane to be able to fly clockwise in a horizontal circle as seen from above, in addition to exerting a force downwards on the air

• A) it must be increasing its speed.
• B) it must exert a force on the air that is directed to the plane's left side.
• C) it must exert a force on the air that is directed to the plane's right side.
• D) it does not need to exert a force: it must only move the wing flaps out.
• E) it only needs to deflect the air without exerting any additional force on the air.

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Definitions:

Price-Elastic Supply

A situation where the quantity supplied of a good changes significantly as a result of changes in its price.

Excise Tax

A tax imposed on specific goods, services, or transactions, often included in the price of products like tobacco, alcohol, and fuel, to generate revenue or discourage consumption.

Price Elasticity

A measure of the responsiveness of the quantity demanded or supplied of a good or service to a change in its price.

Price Elasticity

An indicator of the sensitivity of demand for a product to variations in its price.