Star S1 Is Moving Away from Us at a Speed

question 1

Multiple Choice

Star S1 is moving away from us at a speed of 0.8c. Star S2 is moving away from us in the opposite direction at a speed of 0.5c. The speed of S1 as measured by an observer on S2 is:

• A) 0.21c
• B) 0.5c
• C) 0.93c
• D) 1.3c
• E) 2.17c

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Definitions:

Public Policy

Guiding principles and laws adopted by governments aimed at influencing or determining social, economic, and political decisions for the welfare of the public.

Executory Contracts

Contracts under which both parties to the agreement have unfulfilled obligations that remain to be performed.

Repudiated

Refused to accept or be associated with; to reject a proposal, idea, or relationship, often legally or formally.

Noncompete Agreement

A legal contract preventing one party from entering into or starting a similar profession or trade in competition against another party.