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a core with three legs is shown in figure p1-5 its depth is 5 cm and there are 200 turns on the leftmost leg the
a ferromagnetic core with a relative permeability of 2000 is shown in figure p1-3 the dimensions are as shown in the
a force of 5 n is applied to a cylinder as shown in figure what are the magnitude and direction of the torque produced
the hoop is cast on the rough surface such that it has an angular velocity w 4 radsec and angular acceleration as 5
a 40g bullet is fired with a horizontal velocity of 600 ms into the lower end of a slender 7 kg bar of length l600 mm
oxygen at 25c and pressure of 2 bar is flowing through a rubber pipe of inside diameter 25 mm and wall thickness 25 mm
an open pan 210 mm in diameter and 75 mm deep contains water at 25c and is exposed to dry atmospheric air calculate the
an open pan of 150 mm diameter and 75 mm deep contains water at 25 c and is exposed to atmospheric air at 25 c and 50
the moment of inertia of three rotors ab and c are respectively 03 06 and 018 kg-m2 the distance between a and b is 15
a rotor has a mass of 12 kg and mounted midway on a 24 mm diameter horizontal shaft supported at the ends by two
a shaft 15 m long supported in flexible bearings at the ends carries two wheels each of 50 kg mass one wheel is
a gun is so designed that on firing the barrel recoils against a spring a dashpot at the end of the recoil allow the
a body of mass 50 kg is supported by an elastic structure of stiffness 10 knm the motion of the body is controlled by a
a vibrating body is supported by six isolators each having stiffness 32000nm and six dashpots having damping factor as
a machine supported symmetrically on four springs has a mass of 80 kg the mass of the reciprocating part is 22 kg which
a vibrating body of mass 150 kg supported on springs of total stiffness 1050 knm has a rotating unbalance force of 525
a 1000 kg machine is mounted on four identical springs of total spring constant k and negligible damping the machine is
a mass of 500 kg is mounted on supports having a total stiffness of 100 knm and which provides viscous damping the
topicproviding fresh water to arid regions is essential for both agriculture and daily life have a discussion to assess
find the stiffness of each spring when a refrigerator unit having a mass of 30 kg is to be supported by three springs
a machine weighing 35 kg vibrates in a viscous medium a harmonic exciting force of 40 n acts on the machine and
the support of a spring-mass system is vibrating with an amplitude of 6 mm and a frequency of 1200 cycles per minute if
in a porter governor the mass of the central load is 18 kg and the mass of each ball is 2 kg the top arms are 250 mm
the upper arms of a porter governor are pivoted on the axis of rotation their lengths being 30 cm the lower arms are
each arm of a proell governor is 240 mm long and each rotating ball has a mass of 3 kg the central load acting on the