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set up the two-element equations for the system of figure in terms of the six coordinates shown and solve the
1 you have dissolved 0503 g of potassium hydroxide in 125 ml of water you wish to neutralize this base by adding
a substance b has a normal boiling point of 893 degc and its enthalpy of vaporization of 260 j g-1 to change 150 grams
if i were to take a 1 kg block of ice whose temperature was -30 c and drop it into a container holding 2 kg of water at
1the combustion of propane with oxygen is described in the unbalanced reaction below if 01240 kg of propane is
treat the tube of figure as a two-element problem of equal length in longitudinal vibrationthe response must be typed
1 if the edge length of the unit cell isnbsp5852nbsppm what is the density ofnbsphgsnbspin gcm32 true or false when a
what is the difference between dh and de and why are standard heats of formation for elements in their most stable form
in a chemical reaction c2h6o pcl3 aelig c2h5cl h3po3 when the reaction was carried out the actual yield of c2h5cl was
if the base of an n-story building is allowed to rotate against a resisting spring ktheta as shown in figure determine
find the ka of a weak acid given the following information the concentration of the acid was found from the titration
many scientists are using 37 mg per kg bw per d-1 as the current value for the slope of the dose-response curve for
a tapered rod is modeled as two uniform sections as shown in fig p10-2 where ea12ea2 and m12m2 determine the two
the equilibrium constant k for the following reaction isnbsp510times10-6nbspatnbsp548nbspknh4cls lt-----gtnbspnh3g
using two uniform sections in torsional vibration describe the finite element relationship to the 2-dof lumped-mass
when shear and rotary inertia are included show that the differential equation of the beam can be expressed by the
set up the difference equations for the torsional system shown in figure determine the boundary equations and solve for
write the difference equations for the spring-mass system shown in figure and find the natural frequencies of the
an n-mass pendulum is shown in figure determine the difference equations boundary conditions and the natural
if the top story of a building is restrained by a spring of stiffness kn as shown in figure determine the natural
a ladder-type structure is fixed at both ends as shown in figure determine the natural frequenciesthe response must be
the natural frequencies and normal modes presented for the 10-dof system of example were obtained from the
determine the two natural frequencies in axial vibration for the uniform rod fixed at one end and free at the other end
set up the equation for the free-free vibration of a uniform rod of length i using three axial elements of length l3
assuming linear variation for the twist of a uniform shaft determine the finite element stiffness and mass matrices for