A Satellite Is Placed in a Geosynchronous Orbit

question 18

Multiple Choice

A satellite is placed in a geosynchronous orbit. In this equatorial orbit with a period of 24 hours, the satellite hovers over one point on the equator. Which statement is true for a satellite in such an orbit?

• A) There is no gravitational force on the satellite.
• B) There is no acceleration toward the center of the Earth.
• C) The satellite is in a state of free fall toward the Earth.
• D) There is a tangential force that helps the satellite keep up with the rotation of the Earth.
• E) The force toward the center of the Earth is balanced by a force away from the center of the Earth.

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Definitions:

Machining Department

A specialized sector within a manufacturing facility where metal is cut, shaped, and finished using machine tools.

Direct Labor-hours

A measure of the total hours worked by employees who are directly involved in the production of goods or services.

Variable Maintenance Costs

Costs that vary in direct proportion to the usage of machinery or equipment, often related to repairs and upkeep.

Fabrication

The process of manufacturing complex items from raw materials or components, typically involving several stages of assembly.