At the peak of its vertical flight, a fireworks shell explodes into two pieces. Piece 1 has

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At the peak of its vertical flight, a fireworks shell explodes into two pieces. Piece 1 has four times the speed of piece 2

a) What is the ratio of the inertias of the pieces?

b) What is the ratio of their kinetic energies?

Related Book For answer-question

Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Posted Date: May 03, 2019 10:07 AM

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At the peak of its vertical flight, a fireworks shell explodes into two pieces. Piece 1 has

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a m1v1m2v20 v2 is negative because th... View the full answer

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