A Star Is Moving Towards the Earth with a Speed

question 50

Multiple Choice

A star is moving towards the earth with a speed at 90% the speed of light.It emits light,which moves away from the star at the speed of light.Relative to us on earth,what is the speed of the light moving toward us from the star?

• A) 0.90c
• B) c
• C) 1.1c
• D) 1.20c
• E) 1.9c

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Definitions:

Dislikes

The feeling of not finding pleasure or agreement in someone or something, often leading to avoidance or negative attitudes.

Judgments

The ability to make considered decisions or come to sensible conclusions based on an evaluation of available evidence and information.

Emotional Intelligence

The ability to understand, use, and manage one's own emotions in positive ways to relieve stress, communicate effectively, empathize with others, and overcome challenges.

Behaviors

The actions or reactions of individuals or groups in response to internal or external stimuli.