Two Spaceships Approach Earth from the Same Direction

question 95

Multiple Choice

Two spaceships approach Earth from the same direction.One has a speed of 0.21c and the other a speed of 0.34c,both relative to Earth.What is the speed of one spaceship relative to the other?

• A)0.13c
• B)0.14c
• C)0.15c
• D)0.16c
• E)0.18c

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Definitions:

Dividends

Payments made by a corporation to its shareholders, usually as a distribution of profits.

Gross Profit Percentage

A financial ratio that expresses the gross profit as a percentage of sales revenue, indicating the efficiency of production and cost management.

Cost of Goods Sold

Costs directly related to the creation of a company's sold products, involving expenses for materials and workforce.

Net Income

The total earnings of a company after subtracting all expenses from revenues, which includes costs, interest, taxes, and other expenditures.