The Radius of the Earth Is R

question 78

Multiple Choice

The radius of the Earth is r. A satellite of mass 100 kg is at a point which is a distance 3r above the Earth's surface. What is the satellite's weight?

• A) 6.3 N
• B) 110 N
• C) 61 N
• D) 38 N

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Definitions:

Degeneracy

In operations research, this refers to a situation where a linear programming problem has more than one optimal solution path, possibly leading to an indefinite number of solutions.

Transportation Problem

A type of optimization and allocation problem in which goods are to be delivered from several suppliers to several consumers at the lowest cost.

Filled Cells

In spreadsheet or database management, this refers to cells that have data entered in them, as opposed to being blank.

Sources

Refers to the origins or starting points from which something is obtained or derived.