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the beam shown is subjected to symmetric loading as shown assume that the deflections are also symmetric so that points
a circular steel shaft which is 16 in long and with a diameter of 12 in is known to yield when subjected to a twisting
a plastic to be used for a torsional snap fit is known to yield under a tensile stress of 8 ksi determine the allowable
a bar of 20 mm in diameter and 300 mm in length is subjected to an axial compressive stress of 20 mpaa if the material
discuss the merits of viewing demolition work as a destructive activity where quality control is not important and the
the grains of wood in the board make an angle of 20 with the horizontal as shown determine the normal and shear stress
the 3-in diameter shaft is supported by a smooth thrust bearing at a and a smooth journal bearing at b determine the
a point on a thin plate is subjected to the two successive states of stress shown determine the resultant state of
the 25-mm thick rectangular bar is subjected to the axial load of 10 kn if the bar is joined by the weld which makes an
determine the principal stress at point a on the cross section of the arm at section a-a specify the orientation of
the bracket is subjected to the force of 3 kip determine the principal stress and maximum in-plane shear stress at
determine the equivalent state of stress on an element at the point which representsa the principal stresses andb the
the square steel plate has a thickness of 10 mm and is subjected to the edge loading shown determine the maximum
the beam is to be used to support the machine which exerts the forces of 6 kip and 8 kip as shown if the maximum
the timber beam is to be loaded as shown if the ends support only vertical forces determine the greatest magnitude of p
the simply supported shaft has a moment of inertia of 2 i for region bc and a moment of inertia i for regions ab and cd
the l2 steel blade of the band saw wraps around the pulley having a radius of 12 in determine the maximum normal stress
a picture is taken of a man performing a pole vault and the minimum radius of curvature of the pole is estimated by
determine the deflection of end c of the 100-mmdiameter solid circular shaft the shaft is made of steel having a
the pipe can be assumed roller supported at its ends and by a rigid saddle c at its center the saddle rests on a cable
the assembly consists of three simply supported beams for which the bottom of the top beam rests on the top of the
the shaft is supported by a journal bearing at a which exerts only vertical reactions on the shaft and by a thrust
determine the deflection at the end b of the clamped a-36 steel strip the spring has a stiffness of k 2 nmm the strip
the column consists of a rigid membr that is pinned at its bottom and attached to a spring at its top if the spring is
the aircraft link is made from an a992 steel rod determine the smallest diameter of the rod to the nearest 116 in that