A 140-kg horizontal beam is supported at each end. A 320-kg piano rests a quarter of the

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A 140-kg horizontal beam is supported at each end. A 320-kg piano rests a quarter of the way from one end. What is the vertical force on each of the supports?

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Applied Physics

ISBN: 978-0132109277

10th Edition

Authors: Dale ewen, Neill schurter, P. erik gundersen

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Question Posted: May 07, 2010 10:53 AM

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A 140-kg horizontal beam is supported at each end. A 320-kg piano rests a quarter of the

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Let m be the mass of the beam and M be the mass of the piano Calculate torques about the left end of ...View the full answer

Applied Physics

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