An extrasolar planet has a mass of eight times that of the Earth and radius of twice that of the Earth? What is the escape velocity of the planet if the escape velocity of the Earth is 11.2 km/sec? An object with a mass of 100 kg measured on Earth is taken to the Mars. What is the mass of the object on the Mars’s surface if the acceleration due to gravity on Mars is two-fifth of that on Earth?

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Answered: An extrasolar planet has a mass of…

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter13: Universal Gravitation

Section: Chapter Questions

Problem 13.6OQ: An object of mass m is located on the surface of a spherical planet of mass M and radius R. The...

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An extrasolar planet has a mass of eight times that of the Earth and radius of twice that of the Earth? What is the escape velocity of the planet if the escape velocity of the Earth is 11.2 km/sec?
An object with a mass of 100 kg measured on Earth is taken to the Mars. What is the mass of the object on the Mars’s surface if the acceleration due to gravity on Mars is two-fifth of that on Earth?

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