A firecracker is tossed straight up into the air. It explodes into three pieces of equal mass

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A firecracker is tossed straight up into the air. It explodes into three pieces of equal mass just as it reaches the highest point. Two pieces move off at 120 m/s at right angles to each other. How fast is the third piece moving?

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Physics

ISBN: 978-0077339685

2nd edition

Authors: Alan Giambattista, Betty Richardson, Robert Richardson

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Question Posted: Jun 06, 2016 04:57 AM

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A firecracker is tossed straight up into the air. It explodes into three pieces of equal mass

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Use conservation of momentum Let each of the ...View the full answer

Physics

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