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The top documents tagged [bend of radius]
A student whirls a 0.75kg mass around on the end of a string in a horizontal circle. The radius of the circle is 81cm and the speed of the mass is 7.1ms
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A ride at the fair consists of seats hanging on lengths of 5m chains on a rim of radius 3m. The total mass of passenger and chair is 60kg. At its fastest
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