The Roberval balance is in equilibrium when no weights are placed on the pans A and B.

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The Roberval balance is in equilibrium when no weights are placed on the pans A and B. If two masses mA and mB are placed at any location a and b on the pans, show that equilibrium is maintained if mA dA = mB dB.

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Engineering Mechanics Statics

ISBN: 978-0132215008

11 Edition

Authors: Russell C. Hibbeler

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Question Posted: Jun 13, 2010 11:54 PM

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The Roberval balance is in equilibrium when no weights are placed on the pans A and B.

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YA d sin0 SyA d4 cos 0 80 YB d...View the full answer

Engineering Mechanics Statics

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