The following data is given for a rimmed flywheel made of grey cast ron.
Mean radius of the rim = 1 m, Thickness of the rim = 115 mm
Width of the rim = 220 mm, Number of spokes = 4
Cross-sectional area of each spoke = 6500 mm. Speed of rotation = 770 rpm
Mass density of flywheel = 7250 kg m
Calculate
the maximum tensile stress in the rim, and
(ii) the axial stress in each spoke
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Explanation:
the axial stress in each spoke
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