Suppose the People Standing at Rest with Respect to the Earth

question 2

Multiple Choice

Suppose the people standing at rest with respect to the Earth on the Earth's equator are weightless.The radius of the earth is 6.37 * 10⁶ m.The length of the day under this condition would be

• A)21 hours.
• B)6 hours.
• C)2.1 hours.
• D)84.4 min.
• E)41.5 min.

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Definitions:

Quantity Supplied

The total amount of a good or service that producers are willing and able to sell at a given price over a specified period.

Decreases

A reduction in quantity, size, or intensity of something.

Cross-Price Elasticity

A measure of how much the quantity demanded of one good responds to a change in the price of another good, indicating the relationship between the goods (substitutes or complements).

Substitutes

Goods or services that can be used in place of each other; when the price of one increases, the demand for the other is likely to increase.