2–1. An air-filled rubber ball has a diameter of 6 in. Ifthe air pressure within it is increased until the ball’sdiameter becomes 7 in., determine the..
11–1. The simply supported beam is made of timber thathas an allowable bending stress of and anallowable shear stress of Determine itsdimensions if it..
1–1. Determine the resultant internal normal force actingon the cross section through point A in each column. In(a), segment BC weighs 180 >ft and seg..
10–2. The state of strain at the point has componentsof andUse the strain-transformation equations to determine theequivalent in-plane strains on an e..
•7–1. If the wide-flange beam is subjected to a shear ofdetermine the shear stress on the web at A.Indicate the shear-stress components on a volume el..