the normal accelaration of a point on the rim of a 3m diameter fly wheel is a constant 15 m per sec the angular speed is
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The acceleration of point on the rim of flywheel 1m in diameter, if it makes 1200 revolutions per minute is
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Given ω = 1200 rev/min = 1200 × 2pi60 = 40 pi rad/s Given radius = 0.5 m Centripetal acceleration = rω^2 = 0.5 × 1600 pi ^2 ar = 800 pi ^2
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