A particle falls to Earth starting from rest at a great height (many times Earths radius). Neglect

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A particle falls to Earth starting from rest at a great height (many times Earth’s radius). Neglect air resistance and show that the particle requires approximately 9/11 of the total time of fall to traverse the first half of the distance.

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Cambridge IGCSE And O Level Additional Mathematics

ISBN: 9781510421646

1st Edition

Authors: Val Hanrahan, Jeanette Powell

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Question Posted: Aug 06, 2010 03:59 AM

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A particle falls to Earth starting from rest at a great height (many times Earths radius). Neglect

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The equation of motion is Using conservation of energy we find 18GMEGM E dx Mm x dt mxG 1 ...View the full answer

Cambridge IGCSE And O Level Additional Mathematics

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