An Astronaut Traveling with a Speed V = 0

question 6

Multiple Choice

An astronaut traveling with a speed v = 0.90 c holds a meterstick in his hand. If he measures its length, he will obtain a value of

• A) 1.0 m
• B) 2.3 m
• C) 0.19 m
• D) 0.43 m
• E) 0.81 m

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Definitions:

Market Rate of Return

The average rate of return of a specific market or investment over a certain period, reflecting the gains and losses in that market.

Annual Dividend

The total dividend payment a shareholder receives from a company in one year, based on the number of shares owned.

Constant

A value that does not change and remains fixed throughout the calculation or equation in which it appears.

Rate of Return

The yield or downfall in an investment's worth over a given period, formulated as a percentage of the investment's primal cost.