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question a vibrating system has the following constants m 175 kg k 700 n cm and c 070 ncms determinea the damping
question write the differential equation of motion for the system shown in fig and determine the natural frequency of
question a spring-mass system with viscous damping is displaced from the equilibrium position and released if the
question a gun barrel weighing 1200 lb has a recoil spring of stiffness 20000 lbft if the barrel recoils 4 ft on firing
question a spring-rn ass system m and k is started with an initial displacement of unity and an initial veiocity of
question a uniform bar of length l is suspended in the horizontal position by two vertical strings of equal length
question a uniform bar of radius of gyration k about its center of gravity is suspended horizontally by two vertical
question a steel shaft 50 in long and 1frac12 in in diameter is used as a torsion spring for the wheels of a light
question a uniform cantilever beam of total mass ml has a concentrated mass m at its free end determine the effective
question tachometers are a reed-type frequency-measuring instrument consisting of small cantilever beams with weights
question a 453-kg mass attached to the lower end of a spring whose upper end is fixed vibrates with a natural period of
question an unknown mass of m kg attached to the end of an unknown spring k has a natural frequency of 94 cpm when a
question the ratio km of a spring-mass system is given as 40 if the mass is deftected 2 cm down measured from its
question a flywheel weighing 70 lb was allowed to swing as a pendulum about a knife-edge at the inner side of the rim
question a connecting rod weighing 2135 n oscillates 53 times in 1 min when suspended as shown in fig determine its
question a flywheel of mass m is suspended in the horizontal plane by three wires of 1829-m length equally spaced
question a wheel and axle assembly of moment of inertia j is inclined from the vertical by an angle a as shown in fig
question a cylinder of mass m and mass moment of inertia jo is free to roll without slipping but is restrained by the
question a chronograph is to be opera ted by a 2-s pendulum of length l shown in fig a platinum wire attached to the
question a hydrometer float shown in fig is used to measure the specific gravity of liquids the mass of the float is
question a spherical buoy 3 ft in diameter is weighted to float half out of water as shown in fig the center of gravity
which type of insects egg categorize according to the amount of
a 16-kg projectile is fired from level ground the vertical component of the initial velocity is 44 ms and the
a 5 kg ball ball a traveling to the right at 4 ms collides with a 2 kg ball ball b at rest after the collision the 2 kg
a motor spins a disk idisknbsp 251 kgm2 with a torque of 40 nm and a 18 n frictional force acts on the disk at a radius