A Planet Has Two Small Satellites in Circular Orbits Around

question 48

Multiple Choice

A planet has two small satellites in circular orbits around the planet. The first satellite has a period 12.0 hours and an orbital radius 6.00 × 10⁷ m. The second planet has a period 16.0 hours. What is the orbital radius of the second satellite?

• A) 4.50 × 10⁷ m
• B) 3.90 × 10⁷ m
• C) 9.24 × 10⁷ m
• D) 8.00 × 10⁷ m
• E) 7.27 × 10⁷ m

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Definitions:

Substitution Effect

Alterations in spending behaviors triggered by variations in the prices of goods relative to each other, prompting individuals to replace one item with an alternative.

Output Effect

The change in total output resulting from adjusting production levels, typically in response to changes in market demand or cost of production.

Fixed Proportions

A production process where inputs must be used in specific proportions, and the ratio of inputs cannot be easily changed.

Substitution Effect

The change in consumption patterns due to a change in relative prices, causing consumers to substitute one good for another more price-friendly option.