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A flywheel is made of steel ring 30mm thick & 300 mm wide plate with mean diameter of 1.5m. If initially the flywheel is

A flywheel is made of steel ring 30mm thick & 300 mm wide plate with mean diameter of 1.5m. If initially the flywheel is rotating at 250 rpm, find the time taken by the wheel in coming to rest due to frictional couple of 150 Nm. Take mass density of steel as 7900 kg/m Neglect the effect of spokes.

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To find the time taken by the wheel to come to rest due to the frictional couple torque we need to follow these steps 1 Calculate the moment of inerti... blur-text-image

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