Three Spaceships A,B,and C Are in Motion,as Shown in the Figure.The

question 41

Multiple Choice

Three spaceships A,B,and C are in motion,as shown in the figure.The commander on ship B observes ship C approaching with a relative velocity of 0.78c.The commander also observes ship A,advancing in the rear,with a relative velocity of 0.31c.What is the velocity of ship C,relative to an observer on ship A?

• A) 0.88c
• B) 0.38c
• C) 1.4c
• D) 0.62c
• E) 1.1c

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Definitions:

Lookup Tab

Often refers to a feature in spreadsheet or database software that allows users to search for and reference information from a different table or sheet.

Table Design View

A feature in database software that allows users to define and modify a table's structure, including its fields and data types.

Column Widths Property

An attribute in spreadsheet and database applications that determines the visual width of columns, affecting the display of contained data.

Caption Property

In software development, this refers to an attribute of a user interface control that defines the text displayed to the user, often as a label.