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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
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
to find the resultant of multiple forces using cartesian components and to determine the direction of this resultant
g11 hockey player a carries the puck on his stick and moves in the direction shown with a speed va 4 ms in passing the
a rotametcr is a volumetric flowmeter that consists of a tapered glass tube that contains a float as indicated in fig
two spur gears are in mesh driven gear 3 has a magnitude of rotational speed that is one half that of the driver gear 2
a frictionless ramp connects a at 3m 5m to b at 12m 17m the ramp pushes a block with a force of 50n normal to the ramp
7 a direct-transfer intercooler for a gas turbine is to be designed using either surface 80-1t or surface 929-0737-sr