The Spaceship Shown in the Figure Below Is Traveling at a Speed

question 75

Multiple Choice

The spaceship shown in the figure below is traveling at a speed of 15,000 km/s to the left while it sends out a signal with a wavelength of 4 meters. If astronomers living on planets A and B measure the radio waves coming from the space ship, what wavelengths will they measure?

• A) Planet A measures 6 meters, and planet B measures 2 meters.
• B) Planet A measures 2 meters, and planet B measures 6 meters.
• C) Planet A measures 4.2 meters, and planet B measures 3.8 meters.
• D) Planet A measures 3.8 meters, and Planet B measures 4.2 meters.
• E) Both Planet A and Planet B measure 4 meters.

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Definitions:

Universal Affirmative

A logical statement that asserts something is true of all members of a particular category or class.

Categorical Propositions

Statements that assert or deny something about all members of a category, involving a subject and a predicate that relates to the subject.

Standard Form

A method of presenting arguments in a clear and logical structure, often aligning premises and conclusion to highlight logical flow.

Categorical Propositions

Categorical propositions are statements that assert or deny something about a category or class of objects, often structured in terms of all, no, or some.