While Astronauts in a Spaceship with a Speed of 0

question 19

Multiple Choice

While astronauts in a spaceship with a speed of 0.6c relative to Earth move outward from Earth toward Jupiter,they observe a cosmic ray shower that contains protons moving toward them.On Earth the speed of these protons is measured as 0.2c toward the spaceship.They measure the speed of the protons to be

• A)0.80c
• B)0.71c
• C)0.95c
• D)0.69c
• E)0.45c

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Definitions:

Elastic Demand

A situation where the demand for a product or service significantly changes in response to price changes.

Close Substitutes

Products or services that can serve the same purpose or function, making them easily replaceable with one another in consumption or use.

Pollution Laws

Legislation that sets limits on the emission of pollutants into the environment, aiming to protect air and water quality.

Competitive Market

A market structure characterized by a large number of buyers and sellers, where no single entity can influence the market price.