Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 140 Mpa and the mass density o

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answerhappygod
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Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 140 Mpa and the mass density o

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Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 140 Mpa and the mass density of steel is 7850 kg/m3. At what angular velocity will the stress reach 200 Mpa if the mean radius is 250 mm?
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