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whipple bicycle model consider the whipple bicycle model given by equation 37 in section 32 a state feedback for the
1 give an example of a homogeneous body that is not isotropic nonhomogeneous body that is isotropic2 do all properties
1 why is epoxy the most popular resin2 find ten applications of polymer matrix components other than those given in
1 how are composites classified2 compare the specific modulus specific strength and coefficient of thermal expansion
1 compare the flexibility of a 001-in diameter steel wire to a 002-in diameter aluminum wire the youngs modulus of
a lamina consists of 100 fibers of 10-mum diameter the fibers are 10 mm long find the interfacial area what is the
1 airbus a-300 saved 300 kg of mass by making the tailfin out of advanced composites estimate in gallons the amount of
the 6800-kg helicopter takes off from rest its rotor exerts constant 88000 n vertical thrusta what is the helicopter
a person conducts an experiment in which he rides in an elevator while standing on a set of scales that displays his
the schussing skier is on a 25deg slope his mass is 80 kg the kinetic coefficient of friction between his skis and the
a 2-kg can containing 8 kg of water is initially stationary i fig a i the center of mass of the object consisting of
the combined weight of the motorcycle and rider is 360 lb the coefficient of kinetic friction between the tires and the
the mass of the bucket b is 1 80 kg the acceleration of its center of mass at the instant shown isdetermine the x and
during a test flight in which a 9000-kg helicopter starts from rest at t 0 the acceleration of its center of mass
the figure shows a simply supported beam with vertical forces 2p and p located at a and 2a respectively from the left
consider the simple triangular cantilever truss in exercise 216 and choose a 1 ea 1 and p 1a create a data file
the figure shows an n-type cantilever truss loaded by concentrated vertical force of magnitude p at the tip joint da
the figure shows a typical v-truss a-b from a building crane in this exercise the truss is considered as plane the
the figure shows a simply supported roof truss of length a and height h with vertical loads p at nodes e f and g
the figure shows a truss structure similar to that in exercise 28 in the present truss the vertical middle bar has been
the figure shows a simple cantilever truss loaded by a concentrated force p at the joint ea find and show the reaction
the figure shows an n-truss girder loaded by concentrated vertical forces of magnitude 3p at the joints f and j and of
the figure shows a v-truss girder with a vertical load in b all bars are elastic with stiffness eaa determine the
the figure shows a two span simply supported beam where the length of the inner beam ab is 4a while the length of the
the figure shows a three-hinge frame with the internal hinge located at the top of the inclined roof the frame is