When a rifle with a longer barrel is fired, the force of expanding gases acts on the

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When a rifle with a longer barrel is fired, the force of expanding gases acts on the bullet for a longer distance. What effect does this have on the velocity of the emerging bullet? (Do you see why long-range cannons have such long barrels?)

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Conceptual Physics

ISBN: 978-0321568090

11th edition

Authors: Paul G. Hewitt

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Question Posted: Mar 25, 2016 05:31 AM

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When a rifle with a longer barrel is fired, the force of expanding gases acts on the

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Conceptual Physics

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