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determine the flexibility matrix for the cantilever be am shown in figure and calculate the stiffness matrix from its
in problem assume the following data k14times103lmink26times103lbin and m1m2100and develop the flow diagram and the
for the houdaille viscous damper with mass ratio mu 025 determine the optimum damping zeta0 and the frequency at which
in a certain refrigeration plant a section of pipe carrying the refrigerant vibrated violently at a compressor speed of
a type of damper frequently used on automobile crankshafts is shown in figure j represents a solid disk free to spin on
show that the normal modes of the system of problem are orthogonalproblemfigure shows a degenerate 3 dof its
for the system shown in figure choose coordinates x1 and x2 at the ends of the bar and determine the type of coupling
consider the free vibration of any two degrees-of-freedom system with arbitrary initial conditions and show by
determine the matrix equation of motion for the system shown in figurethe response must be typed single spaced must be
determine the flexibility matrix for the spring-mass system shown in figurethe response must be typed single spaced
three equal springs of stiffness k ibin are joined at one end the other ends being arranged symmetrically at 120deg
a simply supported uniform beam of length lnbsp is loaded with weights at positions 0251 and 061 determine the
the expansion joints of a concrete highway are 45 ft apart these joints cause a series of impulses at equal intervals
a bifilar-type centrifugal pendulum is proposed to eliminate a torsion al disturbance of frequency equal to four times
the bifilar-type pendulum shown in figure is used as a centrifugal pendulum to eliminate torsional oscillations the
for the system shown in figure w1 200 ib and the absorber weight w2 50 ib if w1 is excited by a 2 ib-in unbalance
to simulate the effect of an earthquake on a rigid building the base is assumed to be connected to the ground through
a 03 kg block of aluminum at 200 degc is placed in an insulated container with 10 kg of ice at 0 degc the final state
a block of wood is floating in water the volume of the block is 01m3 a force is pushing on the top of the block so that
a kg block is being pushed along a surface by a force of 70 n the coefficient of kinetic friction between the block and
a block with constant acceleration has a velocityy of 12 ms at z 0 in and 6 ms at z 12m find the acceleration and the
consider two hypothetical electrons orbiting around a nucleus each electron has the same mechanical energy if the
an electron moves at 220times106nbspms through a region in which there is a magnetic field of unspecified direction and