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You Are the Science Officer on a Visit to a Distant

Question 42

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You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 107 m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 1011 m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s2.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10-11 N ∙ m2/kg2.)


A) (a) 7.2 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg,(b) 2.9 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg
B) (a) 1.3 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg,(b) 2.9 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg
C) (a) 7.2 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg,(b) 1.7 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg
D) (a) 1.3 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg,(b) 1.7 kg × You are the science officer on a visit to a distant solar system.Prior to landing on a planet you measure its diameter to be 1.8 × 10<sup>7</sup> m and its rotation period to be 22.3 hours.You have previously determined that the planet orbits 1.8 × 10<sup>11</sup> m from its star with a period of 402 earth days.Once on the surface you find that the acceleration due to gravity is 59.7 m/s<sup>2</sup>.What are the mass of (a) the planet and (b) the star? (G = 6.67 × 10<sup>-11</sup> N ∙ m<sup>2</sup>/kg<sup>2</sup>.) A) (a) 7.2 kg × kg,(b) 2.9 kg × kg B) (a) 1.3 kg × kg,(b) 2.9 kg × kg C) (a) 7.2 kg × kg,(b) 1.7 kg × kg D) (a) 1.3 kg × kg,(b) 1.7 kg × kg kg

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