Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
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
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
in a spring-loaded type of hartnell type the lengths of the horizontal and the vertical arms of the bell-crank lever
a uniform disc having a mass of 8 kg and a radius of gyration of 150 mm is mounted on one end of a horizontal arm of
a disc with radius of gyration of 60 mm and a mass of 4 kg is mounted centrally on a horizontal axle of 80 mm length
an aeroplane flying at 240 kmhr turns towards the left and completes a quarter circle of 60 m radius the mass of the
the turbine rotor of a ship has a mass of 22 tonnes and rotates at 1800 rpm clockwise when viewed from the aft the
the rotor of the turbine of a ship has a mass of 2500 kg and rotates at a speed of 3200 rpm counter-clockwise when
each wheel of a four-wheeled rear engine automobile has a moment of inertia of 24 kgm2 and an effective diameter of 660
each wheel of a motorcycle is of 600 mm diameter and has a moment of inertia of 12 kgm2 the total mass of the
u-tube mercury manometer with one arm open to atmosphere is used tomeasure pressure in a steam pipe the level of
a 50-kg block of iron casting at 500 k is thrown into a large lake that is at a temperature of 285 k the iron block
an aircraft radio transmitter weighs 26 kg and is mounted on five springs with deflection 8 mm when the transmitter is