A ball of mass 2 kg and another of mass 4 kg are dropped together from a 60 feet tall building After a fall of 30 feet each towards earth, their respective kinetic energies will be in the ratio of (a) 1 2 (c) 1 4 (b) 2 1 (d) 1 2 A ball of mass 2 kg and another of mass 4 kg are dropped together fro...

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Fundamentals of Physics

ISBN: 978-1118230725

10th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Posted Date: Feb 10, 2023 02:15 AM

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Fundamentals of Physics

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