Physics: Principles with Applications (7th Edition)

Published by Pearson
ISBN 10: 0-32162-592-7
ISBN 13: 978-0-32162-592-2

Chapter 9 - Static Equilibrium; Elasticity and Fracture - Problems - Page 254: 27

Answer

a) See image b) $F_{Hx}=51.2N$ $F_{Hy}=8.64N$ c) $d=2.35m$

Work Step by Step

b) $F_{Hy}=-22N-g3.8kg+85N\cos(37^o)=8.64N$ $F_{Hx}=85N\sin(37^o)=51.2N$ c) $\sum\tau=-d(22Nsin(53^o))-(2.5m)(38Nsin(53^o))+(5.0m)(85Nsin(16^o))=0$ $d=2.35m$
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