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Spaceman Speff orbits spherical asteroid X with his spaceship.To remain in a circular orbit at 421 km from the asteroid's center,he should maintain a speed of What is the mass of planet X? (G = 6.67 × 10-11 N ∙ m2/kg2)
Puerto Ricans
People originating from or holding citizenship in Puerto Rico, which is a territory of the United States located in the Caribbean.
Alien Land Law
Legislation that prohibits certain ethnic or national groups from owning land within a jurisdiction.
California
A state located on the West Coast of the United States, known for its diverse geography, climate, and demographics, as well as being a global trendsetter in culture and technology.
Japanese
Pertains to anything related to Japan, its people, culture, language, or country.
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