In Another Solar System,a Planet Has an Airless Moon Zygo

question 5

Multiple Choice

In another solar system,a planet has an airless moon Zygo that is 4.0 × 10⁵ m in diameter.Experiments reveal that a freely falling object at the surface of Zygo accelerates at 0.20 m/s².What is the mass of Zygo? (G = 6.67 × 10^-11 N ∙ m²/kg²)

• A)2.4 × 10¹⁹ kg
• B)4.8 × 10¹⁹ kg
• C)1.2 × 10²⁰ kg
• D)2.4 × 10²⁰ kg
• E)4.8 × 10²⁰ kg

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Definitions:

Triiodothyronine

A thyroid hormone, also known as T3, which plays a crucial role in regulating metabolism, heart rate, and body temperature.

Correct Abbreviation

A precise shortened form or acronym that accurately represents the expanded form of a word or phrase.

Thyroxine

A hormone produced by the thyroid gland, important for regulating metabolism.

Correct Abbreviation

A shortened form of a word or phrase that is officially recognized and widely accepted.