Drive formula for increas in volume of a thin metalic sphere when if is subjected to an internal pressure P. If diameter of thin sphere is 400 mm, thickness, t= 2 mm and is just full of water at atmosphere. Calculate the volume of water pumped in to raise the inside pressure to 1.5 N/mm², E=100 kN/mm³, K=2.5 kN/mm², v=0.25.

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Clutches, Brakes, Couplings, and Flywheels

The clutch is described as a machine element used to connect or disconnect two shafts together to transmit torque or power. The clutch works on the principles of friction. The clutch is commonly used in automobiles to transfer power from the driving shaft to the driven shaft.