Ex/13: The mean radius of earth is 6400 km. The acceleration due to gravity at its surface is 9.8 m/s². Estimate the mass of earth. . (G= 6.67 x 10-¹¹ Nm²/kg²)
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Q: Ex. 13 The mean radius of earth is 6400 km. The acceleration due to gravity at its surface is 9.8…
A: To find-Mass of earth (M)=?Given-Mean radius of earth (R)=6400 km=6400×103 mGravitational…
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A: Escape velocity = 2*G*MRV = 2 * 6.7 *10-11 * 7*10243000000V= 17682.4 m/s
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A: (a) Density of mars ρM=MMV=MM4πRM33=3MM4πRM3 Density of Earth ρE=MEV=ME4πRE33=3ME4πRE3
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![Ex/13: The mean radius of earth is 6400 km.
The acceleration due to gravity at its surface is
9.8 m/s². Estimate the mass of earth.
""
11
› (G = 6.67 × 10-¹¹ Nm²/kg²)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff6ea5066-6af3-4140-950f-92002df99566%2Fdd85cacb-44e2-495b-a409-96170d4ca929%2F47rtqt9_processed.jpeg&w=3840&q=75)
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