Two Moons Orbit a Planet in Nearly Circular Orbits

question 26

Multiple Choice

Two moons orbit a planet in nearly circular orbits.Moon A has orbital radius r,and moon B has orbital radius 4r.Moon A takes 20 days to complete one orbit.How long does it take moon B to complete an orbit?

• A) 20 d
• B) 40 d
• C) 80 d
• D) 160 d
• E) 320 d

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Demographic Segmentation

The process of dividing a market into segments based on variables such as age, gender, income, education, or ethnicity.

Psychographics

The analysis of consumer lifestyles to create a detailed profile, helping marketers tailor their strategies.

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An online marketing method that uses web user information to strengthen advertising campaigns through personalized experiences.

Participatory Advertising

A marketing approach that involves the audience or consumer base in the creation or promotion of advertising content, fostering engagement and relevance.