A Planet in Another Solar System Orbits a Star with a Mass

question 46

Multiple Choice

A planet in another solar system orbits a star with a mass of 4.0 x 10³⁰ kg.At one point in its orbit it is 250 x 10⁶ km from the star and is moving at 35 km/s.Take the universal gravitational constant to be 6.67 x 10^-11 m²/s² .kg and calculate the semimajor axis of the planet's orbit.The result is:

• A)79 x 10⁶ km
• B)140 x 10⁶ km
• C)290 x 10⁶ km
• D)320 x 10⁶ km
• E)590 x10⁶ km

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Definitions:

Liability of Foreignness

Disadvantages faced by companies operating in a foreign market, including cultural differences, and legal and economic barriers.

Human Resources

A business function focused on the management of employee-related processes such as hiring, training, policy implementation, and benefits administration.

Geographic Proximate

The physical closeness or distance of places or entities, influencing interactions and relationships due to location.

Administrative Differences

Variations in the organization, procedures, or policies between different businesses, governments, or institutions.