A flywheel is made up of steel ring 40mm thick and 200mm wide plate with mean diameter of 2 metres. If initially the flywheel is rotating at 300r.p.m. Find the time taken by the wheel in coming to rest due to frictional couple of 100N.m. Take mass density of the steel as 7900kg/m3. Neglect the effect of the spokes

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Power Transmission Elements

It is defined as the energy transfer from one location to another location. The energy will start moving from the energy generation source to the energy applied position to obtain the work output. From this method, a large amount of electric energy moves from the power station to various electrical substations.