You Discover a Binary Star System in Which Star a Has

question 42

Multiple Choice

You discover a binary star system in which star A has a velocity of 10 km/s and star B has a velocity of 30 km/s.If you study the system further and find out that the orbital period is 30 days and the orbital separation is a constant 0.3 AU, then what are the masses of stars A and B?

• A) Star A is 3M_SUN, and star B is 1M_SUN.
• B) Star A is 1M_SUN, and star B is 0.3M_SUN.
• C) Star A is 6M_SUN, and star B is 2M_SUN.
• D) Star A is 2M_SUN, and star B is 0.5M_SUN.
• E) Star A is 0.3M_SUN, and star B is 1M_SUN.

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Understand the strategic considerations in designing channel strategies and choosing distribution intensity for different product categories.

Understand the diverse types of marketing objectives and their alignment with business unit objectives.

Identify and assess various sales forecasting methods suitable for different contexts.

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Definitions:

Medulla Oblongata

A portion of the brainstem that regulates vital bodily functions, such as heart rate, breathing, and blood pressure.

Equilibrium

Equilibrium is a state of balance or stability within a system, achieved when opposing forces or influences are of equal strength.

Motor Coordination

The efficient combination of body movements and the precise control of muscles to perform complex tasks smoothly and accurately.

Lesion

Any abnormal tissue change caused by disease or injury.