A 40 kg, 5.0-m-long beam is supported by, but not attached to, the two posts in Figure
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A 40 kg, 5.0-m-long beam is supported by, but not attached to, the two posts in Figure P12.60. A 20 kg boy starts walking along the beam. How close can he get to the right end of the beam without it falling over?
Transcribed Image Text:
3.0 m FIGURE P12.60
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Model Model the beam as a rigid body For the beam not to fall over it must be bo...View the full answer
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Related Book For
Physics for Scientists and Engineers A Strategic Approach with Modern Physics
ISBN: 978-0133942651
4th edition
Authors: Randall D. Knight
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